57040324 has 12 divisors (see below), whose sum is σ = 108895248. Its totient is φ = 25927400.

The previous prime is 57040301. The next prime is 57040327. The reversal of 57040324 is 42304075.

It is not an unprimeable number, because it can be changed into a prime (57040327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648142 + ... + 648229.

It is an arithmetic number, because the mean of its divisors is an integer number (9074604).

Almost surely, 2^57040324 is an apocalyptic number.

It is an amenable number.

57040324 is a deficient number, since it is larger than the sum of its proper divisors (51854924).

57040324 is a wasteful number, since it uses less digits than its factorization.

57040324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1296386 (or 1296384 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 57040324 is about 7552.5044852684. The cubic root of 57040324 is about 384.9408443434.

Adding to 57040324 its reverse (42304075), we get a palindrome (99344399).

The spelling of 57040324 in words is "fifty-seven million, forty thousand, three hundred twenty-four".