30617657164 has 6 divisors (see below), whose sum is σ = 53580900044. Its totient is φ = 15308828580.

The previous prime is 30617657159. The next prime is 30617657173. The reversal of 30617657164 is 46175671603.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3827207142 + ... + 3827207149.

Almost surely, 2^30617657164 is an apocalyptic number.

It is an amenable number.

30617657164 is a deficient number, since it is larger than the sum of its proper divisors (22963242880).

30617657164 is a wasteful number, since it uses less digits than its factorization.

30617657164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7654414295 (or 7654414293 counting only the distinct ones).

The product of its (nonzero) digits is 635040, while the sum is 46.

The spelling of 30617657164 in words is "thirty billion, six hundred seventeen million, six hundred fifty-seven thousand, one hundred sixty-four".