30816228924 has 96 divisors (see below), whose sum is σ = 88365157440. Its totient is φ = 9225633024.

The previous prime is 30816228881. The next prime is 30816228977. The reversal of 30816228924 is 42982261803.

30816228924 is a `hidden beast` number, since 308 + 1 + 62 + 289 + 2 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 30816228924.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 244659 + ... + 348554.

It is an arithmetic number, because the mean of its divisors is an integer number (920470390).

Almost surely, 2^30816228924 is an apocalyptic number.

It is an amenable number.

30816228924 is an abundant number, since it is smaller than the sum of its proper divisors (57548928516).

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

30816228924 is a wasteful number, since it uses less digits than its factorization.

30816228924 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593276 (or 593268 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 30816228924 in words is "thirty billion, eight hundred sixteen million, two hundred twenty-eight thousand, nine hundred twenty-four".