57040316 has 12 divisors (see below), whose sum is σ = 101310888. Its totient is φ = 28094352.

The previous prime is 57040301. The next prime is 57040327. The reversal of 57040316 is 61304075.

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, 106151 + ... + 106686.

It is an arithmetic number, because the mean of its divisors is an integer number (8442574).

Almost surely, 2^57040316 is an apocalyptic number.

It is an amenable number.

57040316 is a deficient number, since it is larger than the sum of its proper divisors (44270572).

57040316 is a wasteful number, since it uses less digits than its factorization.

57040316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212908 (or 212906 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 57040316 is about 7552.5039556428. The cubic root of 57040316 is about 384.9408263472.

The spelling of 57040316 in words is "fifty-seven million, forty thousand, three hundred sixteen".