30858914368 has 28 divisors (see below), whose sum is σ = 62729216172. Its totient is φ = 15053127680.

The previous prime is 30858914347. The next prime is 30858914377. The reversal of 30858914368 is 86341985803.

It can be written as a sum of positive squares in 2 ways, for example, as 17121199104 + 13737715264 = 130848^2 + 117208^2 .

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 3 ways as a sum of consecutive naturals, for example, 5877505 + ... + 5882752.

It is an arithmetic number, because the mean of its divisors is an integer number (2240329149).

Almost surely, 2^30858914368 is an apocalyptic number.

It is an amenable number.

30858914368 is an abundant number, since it is smaller than the sum of its proper divisors (31870301804).

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

30858914368 is a wasteful number, since it uses less digits than its factorization.

30858914368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11760310 (or 11760300 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 55.

The spelling of 30858914368 in words is "thirty billion, eight hundred fifty-eight million, nine hundred fourteen thousand, three hundred sixty-eight".