239585057364 has 24 divisors (see below), whose sum is σ = 570926095488. Its totient is φ = 78162500800.

The previous prime is 239585057279. The next prime is 239585057423. The reversal of 239585057364 is 463750585932.

239585057364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×239585057364² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 212397537 + ... + 212398664.

It is an arithmetic number, because the mean of its divisors is an integer number (23788587312).

Almost surely, 2^239585057364 is an apocalyptic number.

It is an amenable number.

239585057364 is an abundant number, since it is smaller than the sum of its proper divisors (331341038124).

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

239585057364 is a wasteful number, since it uses less digits than its factorization.

239585057364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424796255 (or 424796253 counting only the distinct ones).

The product of its (nonzero) digits is 27216000, while the sum is 57.

The spelling of 239585057364 in words is "two hundred thirty-nine billion, five hundred eighty-five million, fifty-seven thousand, three hundred sixty-four".