57430832 has 20 divisors (see below), whose sum is σ = 113987496. Its totient is φ = 28014720.

The previous prime is 57430823. The next prime is 57430861. The reversal of 57430832 is 23803475.

It is a happy 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, 43118 + ... + 44429.

Almost surely, 2^57430832 is an apocalyptic number.

It is an amenable number.

57430832 is a deficient number, since it is larger than the sum of its proper divisors (56556664).

57430832 is a wasteful number, since it uses less digits than its factorization.

57430832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87596 (or 87590 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 57430832 is about 7578.3132687954. The cubic root of 57430832 is about 385.8173046141.

The spelling of 57430832 in words is "fifty-seven million, four hundred thirty thousand, eight hundred thirty-two".