30673855968 has 96 divisors (see below), whose sum is σ = 96864848640. Its totient is φ = 8302694400.

The previous prime is 30673855931. The next prime is 30673855991. The reversal of 30673855968 is 86955837603.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1188433 + ... + 1213968.

It is an arithmetic number, because the mean of its divisors is an integer number (1009008840).

Almost surely, 2^30673855968 is an apocalyptic number.

30673855968 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

30673855968 is an abundant number, since it is smaller than the sum of its proper divisors (66190992672).

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

30673855968 is a wasteful number, since it uses less digits than its factorization.

30673855968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2402440 (or 2402432 counting only the distinct ones).

The product of its (nonzero) digits is 32659200, while the sum is 60.

The spelling of 30673855968 in words is "thirty billion, six hundred seventy-three million, eight hundred fifty-five thousand, nine hundred sixty-eight".