57439872430 has 8 divisors (see below), whose sum is σ = 103391770392. Its totient is φ = 22975948968.

The previous prime is 57439872409. The next prime is 57439872437. The reversal of 57439872430 is 3427893475.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (57439872437) 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, 2871993612 + ... + 2871993631.

It is an arithmetic number, because the mean of its divisors is an integer number (12923971299).

Almost surely, 2^57439872430 is an apocalyptic number.

57439872430 is a deficient number, since it is larger than the sum of its proper divisors (45951897962).

57439872430 is a wasteful number, since it uses less digits than its factorization.

57439872430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5743987250.

The product of its (nonzero) digits is 5080320, while the sum is 52.

The spelling of 57439872430 in words is "fifty-seven billion, four hundred thirty-nine million, eight hundred seventy-two thousand, four hundred thirty".