30744856608 has 96 divisors (see below), whose sum is σ = 86930952192. Its totient is φ = 9486470400.

The previous prime is 30744856547. The next prime is 30744856613. The reversal of 30744856608 is 80665844703.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156138 + ... + 293033.

It is an arithmetic number, because the mean of its divisors is an integer number (905530752).

Almost surely, 2^30744856608 is an apocalyptic number.

It is an amenable number.

30744856608 is an abundant number, since it is smaller than the sum of its proper divisors (56186095584).

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

30744856608 is a wasteful number, since it uses less digits than its factorization.

30744856608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449238 (or 449230 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 51.

The spelling of 30744856608 in words is "thirty billion, seven hundred forty-four million, eight hundred fifty-six thousand, six hundred eight".