2240

2240 is a year in the Gregorian calendar that falls in the 23rd century. As a leap year, it contains 366 days, with February having 29 days.

Numerically, 2240 factors as 2^6 × 5 × 7. In binary it is 100011000000, and in hexadecimal it is 0x8C0. The Roman numeral representation for 2240 is MMCCXL.

Because 2240 sits far in the future, it appears primarily in speculative contexts. In futurist planning and science-fiction writing, it is sometimes used to mark milestones in space exploration, energy transition, or governance of advanced artificial intelligence. There is no historical record of real-world events tied specifically to the year 2240 in the actual timeline.

Etymology and numerics aside, 2240 serves mainly as a symbolic marker for discussions about long-term development, technological trajectories, and hypotheticals about human society in the distant future.