57216671830 has 8 divisors (see below), whose sum is σ = 102990009312. Its totient is φ = 22886668728.

The previous prime is 57216671789. The next prime is 57216671873. The reversal of 57216671830 is 3817661275.

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

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, 2860833582 + ... + 2860833601.

It is an arithmetic number, because the mean of its divisors is an integer number (12873751164).

Almost surely, 2^57216671830 is an apocalyptic number.

57216671830 is a deficient number, since it is larger than the sum of its proper divisors (45773337482).

57216671830 is a wasteful number, since it uses less digits than its factorization.

57216671830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5721667190.

The product of its (nonzero) digits is 423360, while the sum is 46.

The spelling of 57216671830 in words is "fifty-seven billion, two hundred sixteen million, six hundred seventy-one thousand, eight hundred thirty".