240783040 has 28 divisors (see below), whose sum is σ = 573365376. Its totient is φ = 96313088.

The previous prime is 240783031. The next prime is 240783047. The reversal of 240783040 is 40387042.

It is not an unprimeable number, because it can be changed into a prime (240783047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 375904 + ... + 376543.

Almost surely, 2^240783040 is an apocalyptic number.

240783040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

240783040 is an abundant number, since it is smaller than the sum of its proper divisors (332582336).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240783040 is an equidigital number, since it uses as much as digits as its factorization.

240783040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752464 (or 752454 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 240783040 is about 15517.1853117761. The cubic root of 240783040 is about 622.1216250824.

The spelling of 240783040 in words is "two hundred forty million, seven hundred eighty-three thousand, forty".