30664624405402 has 16 divisors (see below), whose sum is σ = 49564318053600. Its totient is φ = 14144573413872.

The previous prime is 30664624405333. The next prime is 30664624405403. The reversal of 30664624405402 is 20450442646603.

It is not an unprimeable number, because it can be changed into a prime (30664624405403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 347044888 + ... + 347133235.

It is an arithmetic number, because the mean of its divisors is an integer number (3097769878350).

Almost surely, 2^{30664624405402} is an apocalyptic number.

30664624405402 is a deficient number, since it is larger than the sum of its proper divisors (18899693648198).

30664624405402 is a wasteful number, since it uses less digits than its factorization.

30664624405402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694179837.

The product of its (nonzero) digits is 3317760, while the sum is 46.

The spelling of 30664624405402 in words is "thirty trillion, six hundred sixty-four billion, six hundred twenty-four million, four hundred five thousand, four hundred two".