57912374320 has 40 divisors (see below), whose sum is σ = 135472351536. Its totient is φ = 23022828288.

The previous prime is 57912374309. The next prime is 57912374323. The reversal of 57912374320 is 2347321975.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (57912374323) by changing a digit.

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, 2207527 + ... + 2233606.

Almost surely, 2^57912374320 is an apocalyptic number.

It is an amenable number.

57912374320 is an abundant number, since it is smaller than the sum of its proper divisors (77559977216).

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

57912374320 is a wasteful number, since it uses less digits than its factorization.

57912374320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4441309 (or 4441303 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 43.

The spelling of 57912374320 in words is "fifty-seven billion, nine hundred twelve million, three hundred seventy-four thousand, three hundred twenty".