239936039268 has 24 divisors (see below), whose sum is σ = 559863087168. Its totient is φ = 79976918496.

The previous prime is 239936039251. The next prime is 239936039309. The reversal of 239936039268 is 862930639932.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422505 + ... + 811407.

It is an arithmetic number, because the mean of its divisors is an integer number (23327628632).

Almost surely, 2^239936039268 is an apocalyptic number.

It is an amenable number.

239936039268 is an abundant number, since it is smaller than the sum of its proper divisors (319927047900).

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

239936039268 is a wasteful number, since it uses less digits than its factorization.

239936039268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440323 (or 440321 counting only the distinct ones).

The product of its (nonzero) digits is 22674816, while the sum is 60.

The spelling of 239936039268 in words is "two hundred thirty-nine billion, nine hundred thirty-six million, thirty-nine thousand, two hundred sixty-eight".