57808306424 has 16 divisors (see below), whose sum is σ = 118244263320. Its totient is φ = 26276502880.

The previous prime is 57808306403. The next prime is 57808306477. The reversal of 57808306424 is 42460380875.

57808306424 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 2×57808306424² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 328456199 + ... + 328456374.

Almost surely, 2^57808306424 is an apocalyptic number.

It is an amenable number.

57808306424 is an abundant number, since it is smaller than the sum of its proper divisors (60435956896).

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

57808306424 is a wasteful number, since it uses less digits than its factorization.

57808306424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 656912590 (or 656912586 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 57808306424 in words is "fifty-seven billion, eight hundred eight million, three hundred six thousand, four hundred twenty-four".