30640102412 has 12 divisors (see below), whose sum is σ = 55069373520. Its totient is φ = 14905995696.

The previous prime is 30640102331. The next prime is 30640102483. The reversal of 30640102412 is 21420104603.

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, 103513712 + ... + 103514007.

It is an arithmetic number, because the mean of its divisors is an integer number (4589114460).

Almost surely, 2^30640102412 is an apocalyptic number.

It is an amenable number.

30640102412 is a deficient number, since it is larger than the sum of its proper divisors (24429271108).

30640102412 is a wasteful number, since it uses less digits than its factorization.

30640102412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207027760 (or 207027758 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

The spelling of 30640102412 in words is "thirty billion, six hundred forty million, one hundred two thousand, four hundred twelve".