57796308040 has 16 divisors (see below), whose sum is σ = 130041693180. Its totient is φ = 23118523200.

The previous prime is 57796308001. The next prime is 57796308043. The reversal of 57796308040 is 4080369775.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 47925090724 + 9871217316 = 218918^2 + 99354^2 .

It is not an unprimeable number, because it can be changed into a prime (57796308043) 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 3 ways as a sum of consecutive naturals, for example, 722453811 + ... + 722453890.

Almost surely, 2^57796308040 is an apocalyptic number.

It is an amenable number.

57796308040 is an abundant number, since it is smaller than the sum of its proper divisors (72245385140).

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

57796308040 is a wasteful number, since it uses less digits than its factorization.

57796308040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444907712 (or 1444907708 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 49.

The spelling of 57796308040 in words is "fifty-seven billion, seven hundred ninety-six million, three hundred eight thousand, forty".