30875886996 has 48 divisors (see below), whose sum is σ = 75867005760. Its totient is φ = 9746231040.

The previous prime is 30875886971. The next prime is 30875887001. The reversal of 30875886996 is 69968857803.

It is a self number, because there is not a number n which added to its sum of digits gives 30875886996.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 547930 + ... + 601646.

It is an arithmetic number, because the mean of its divisors is an integer number (1580562620).

Almost surely, 2^30875886996 is an apocalyptic number.

It is an amenable number.

30875886996 is an abundant number, since it is smaller than the sum of its proper divisors (44991118764).

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

30875886996 is a wasteful number, since it uses less digits than its factorization.

30875886996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56264 (or 56262 counting only the distinct ones).

The product of its (nonzero) digits is 156764160, while the sum is 69.

The spelling of 30875886996 in words is "thirty billion, eight hundred seventy-five million, eight hundred eighty-six thousand, nine hundred ninety-six".