57430304 has 12 divisors (see below), whose sum is σ = 113065974. Its totient is φ = 28715136.

The previous prime is 57430297. The next prime is 57430313. The reversal of 57430304 is 40303475.

It can be written as a sum of positive squares in only one way, i.e., 32947600 + 24482704 = 5740^2 + 4948^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 897317 + ... + 897380.

Almost surely, 2^57430304 is an apocalyptic number.

It is an amenable number.

57430304 is a deficient number, since it is larger than the sum of its proper divisors (55635670).

57430304 is a wasteful number, since it uses less digits than its factorization.

57430304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1794707 (or 1794699 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 26.

The square root of 57430304 is about 7578.2784324674. The cubic root of 57430304 is about 385.8161222517.

Adding to 57430304 its reverse (40303475), we get a palindrome (97733779).

The spelling of 57430304 in words is "fifty-seven million, four hundred thirty thousand, three hundred four".