57304243231 has 2 divisors, whose sum is σ = 57304243232. Its totient is φ = 57304243230.

The previous prime is 57304243187. The next prime is 57304243301. The reversal of 57304243231 is 13234240375.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 57304243231 - 2²⁷ = 57170025503 is a prime.

It is a super-2 number, since 2×57304243231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (57304943231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28652121615 + 28652121616.

It is an arithmetic number, because the mean of its divisors is an integer number (28652121616).

Almost surely, 2^57304243231 is an apocalyptic number.

57304243231 is a deficient number, since it is larger than the sum of its proper divisors (1).

57304243231 is an equidigital number, since it uses as much as digits as its factorization.

57304243231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 34.

The spelling of 57304243231 in words is "fifty-seven billion, three hundred four million, two hundred forty-three thousand, two hundred thirty-one".