30499152012 has 72 divisors (see below), whose sum is σ = 88386838176. Its totient is φ = 8686531584.

The previous prime is 30499151999. The next prime is 30499152031. The reversal of 30499152012 is 21025199403.

30499152012 is a `hidden beast` number, since 3 + 0 + 49 + 91 + 520 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 111013 + ... + 270780.

Almost surely, 2^30499152012 is an apocalyptic number.

It is an amenable number.

30499152012 is an abundant number, since it is smaller than the sum of its proper divisors (57887686164).

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

30499152012 is a wasteful number, since it uses less digits than its factorization.

30499152012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382127 (or 382122 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 36.

The spelling of 30499152012 in words is "thirty billion, four hundred ninety-nine million, one hundred fifty-two thousand, twelve".