57430112 has 24 divisors (see below), whose sum is σ = 115697736. Its totient is φ = 28046592.

The previous prime is 57430067. The next prime is 57430123. The reversal of 57430112 is 21103475.

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, 19493 + ... + 22244.

It is an arithmetic number, because the mean of its divisors is an integer number (4820739).

Almost surely, 2^57430112 is an apocalyptic number.

It is an amenable number.

57430112 is an abundant number, since it is smaller than the sum of its proper divisors (58267624).

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

57430112 is a wasteful number, since it uses less digits than its factorization.

57430112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41790 (or 41782 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 57430112 is about 7578.2657646720. The cubic root of 57430112 is about 385.8156923000.

Adding to 57430112 its reverse (21103475), we get a palindrome (78533587).

The spelling of 57430112 in words is "fifty-seven million, four hundred thirty thousand, one hundred twelve".