30508500612 has 48 divisors (see below), whose sum is σ = 71630395200. Its totient is φ = 10106167680.

The previous prime is 30508500593. The next prime is 30508500637. The reversal of 30508500612 is 21600580503.

It is a self number, because there is not a number n which added to its sum of digits gives 30508500612.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3707839 + ... + 3716057.

It is an arithmetic number, because the mean of its divisors is an integer number (1492299900).

Almost surely, 2^30508500612 is an apocalyptic number.

It is an amenable number.

30508500612 is an abundant number, since it is smaller than the sum of its proper divisors (41121894588).

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

30508500612 is a wasteful number, since it uses less digits than its factorization.

30508500612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10116 (or 10114 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 30508500612 in words is "thirty billion, five hundred eight million, five hundred thousand, six hundred twelve".