164358

164358 is a natural number that sits between 164357 and 164359. In decimal notation it is written as 164,358. The number is even and composite, with a prime factorization of 2 × 3^2 × 23 × 397, which confirms it is not a prime and not a perfect power.

As a result of its prime factorization, 164358 has 24 positive divisors. The sum of all its divisors is 372,528, giving a sum of proper divisors (excluding the number itself) of 208,170. The digit sum of 164358 is 1+6+4+3+5+8 = 27, which means the number is divisible by 9 (and thus by 3 as well). Its divisibility by 9, but not by 27, reflects the presence of exactly two factors of 3 in its prime decomposition.

In terms of size and magnitude, 164358 is large enough to be considered a mid-range integer in everyday arithmetic discussions, yet it does not belong to any notable special-class sequence on its own. Its factorization into four primes demonstrates how a number can have multiple distinct prime factors while remaining manageable in size for manual calculation or basic computational checks.

See also: adjacent integers 164357 and 164359, as well as general topics on divisibility, prime factorization, and divisor sums.