30493458612 has 36 divisors (see below), whose sum is σ = 79935529856. Its totient is φ = 10164485880.

The previous prime is 30493458601. The next prime is 30493458623. The reversal of 30493458612 is 21685439403.

30493458612 is a `hidden beast` number, since 30 + 4 + 9 + 34 + 586 + 1 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (30493458601) and next prime (30493458623).

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15684964 + ... + 15686907.

Almost surely, 2^30493458612 is an apocalyptic number.

It is an amenable number.

30493458612 is an abundant number, since it is smaller than the sum of its proper divisors (49442071244).

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

30493458612 is a wasteful number, since it uses less digits than its factorization.

30493458612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31371890 (or 31371876 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 45.

The spelling of 30493458612 in words is "thirty billion, four hundred ninety-three million, four hundred fifty-eight thousand, six hundred twelve".