30912828358 has 16 divisors (see below), whose sum is σ = 47135460816. Its totient is φ = 15201073440.

The previous prime is 30912828329. The next prime is 30912828361. The reversal of 30912828358 is 85382821903.

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 7 ways as a sum of consecutive naturals, for example, 1547160 + ... + 1567012.

It is an arithmetic number, because the mean of its divisors is an integer number (2945966301).

Almost surely, 2^30912828358 is an apocalyptic number.

30912828358 is a deficient number, since it is larger than the sum of its proper divisors (16222632458).

30912828358 is a wasteful number, since it uses less digits than its factorization.

30912828358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32679.

The product of its (nonzero) digits is 829440, while the sum is 49.

The spelling of 30912828358 in words is "thirty billion, nine hundred twelve million, eight hundred twenty-eight thousand, three hundred fifty-eight".