57305231164 has 24 divisors (see below), whose sum is σ = 103530542976. Its totient is φ = 27725280000.

The previous prime is 57305231161. The next prime is 57305231177. The reversal of 57305231164 is 46113250375.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57305231161) 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, 1443744 + ... + 1482904.

It is an arithmetic number, because the mean of its divisors is an integer number (4313772624).

Almost surely, 2^57305231164 is an apocalyptic number.

It is an amenable number.

57305231164 is a deficient number, since it is larger than the sum of its proper divisors (46225311812).

57305231164 is a wasteful number, since it uses less digits than its factorization.

57305231164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50997 (or 50995 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 37.

The spelling of 57305231164 in words is "fifty-seven billion, three hundred five million, two hundred thirty-one thousand, one hundred sixty-four".