30523912402 has 16 divisors (see below), whose sum is σ = 46443767040. Its totient is φ = 15043309632.

The previous prime is 30523912379. The next prime is 30523912411. The reversal of 30523912402 is 20421932503.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69198 + ... + 256585.

It is an arithmetic number, because the mean of its divisors is an integer number (2902735440).

Almost surely, 2^30523912402 is an apocalyptic number.

30523912402 is a deficient number, since it is larger than the sum of its proper divisors (15919854638).

30523912402 is a wasteful number, since it uses less digits than its factorization.

30523912402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326457.

The product of its (nonzero) digits is 12960, while the sum is 31.

The spelling of 30523912402 in words is "thirty billion, five hundred twenty-three million, nine hundred twelve thousand, four hundred two".