240400

240400 is an even integer between 240,000 and 240,999. It is a composite number and factorizes as 400 × 601. Its prime factorization is 2^4 × 5^2 × 601, since 601 is a prime number.

The number ends with two zeros, which implies divisibility by 100 and by 400 (240400 = 400 × 601). It is also divisible by 8 and by 16, because the last three digits form 400 (divisible by 8) and the last four digits form 0400 (divisible by 16).

The sum of its digits is 2 + 4 + 0 + 4 + 0 + 0 = 10, so 240400 is not divisible by 3 or 9; its digital root is 1. In decimal notation it is written as 240400, and it can also be expressed as products such as 100 × 2404 or 400 × 601.