57404768740 has 24 divisors (see below), whose sum is σ = 131509107072. Its totient is φ = 20874461280.

The previous prime is 57404768737. The next prime is 57404768777. The reversal of 57404768740 is 4786740475.

It is a happy 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, 130465164 + ... + 130465603.

It is an arithmetic number, because the mean of its divisors is an integer number (5479546128).

Almost surely, 2^57404768740 is an apocalyptic number.

It is an amenable number.

57404768740 is an abundant number, since it is smaller than the sum of its proper divisors (74104338332).

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

57404768740 is a wasteful number, since it uses less digits than its factorization.

57404768740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260930787 (or 260930785 counting only the distinct ones).

The product of its (nonzero) digits is 5268480, while the sum is 52.

The spelling of 57404768740 in words is "fifty-seven billion, four hundred four million, seven hundred sixty-eight thousand, seven hundred forty".