30666214764 has 30 divisors (see below), whose sum is σ = 80167543764. Its totient is φ = 10222071480.

The previous prime is 30666214759. The next prime is 30666214771. The reversal of 30666214764 is 46741266603.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 47324082 + ... + 47324729.

Almost surely, 2^30666214764 is an apocalyptic number.

It is an amenable number.

30666214764 is an abundant number, since it is smaller than the sum of its proper divisors (49501329000).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30666214764 is a wasteful number, since it uses less digits than its factorization.

30666214764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94648827 (or 94648816 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The spelling of 30666214764 in words is "thirty billion, six hundred sixty-six million, two hundred fourteen thousand, seven hundred sixty-four".