240865008 has 40 divisors (see below), whose sum is σ = 623806800. Its totient is φ = 80085504.

The previous prime is 240865007. The next prime is 240865013. The reversal of 240865008 is 800568042.

It is a self number, because there is not a number n which added to its sum of digits gives 240865008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240865003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13498 + ... + 25766.

It is an arithmetic number, because the mean of its divisors is an integer number (15595170).

Almost surely, 2^240865008 is an apocalyptic number.

It is an amenable number.

240865008 is an abundant number, since it is smaller than the sum of its proper divisors (382941792).

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

240865008 is a wasteful number, since it uses less digits than its factorization.

240865008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12689 (or 12683 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 240865008 is about 15519.8262876876. The cubic root of 240865008 is about 622.1922118368.

The spelling of 240865008 in words is "two hundred forty million, eight hundred sixty-five thousand, eight".