30941694188 has 24 divisors (see below), whose sum is σ = 57381367680. Its totient is φ = 14573041280.

The previous prime is 30941694181. The next prime is 30941694191. The reversal of 30941694188 is 88149614903.

It is not an unprimeable number, because it can be changed into a prime (30941694181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3248156 + ... + 3257667.

It is an arithmetic number, because the mean of its divisors is an integer number (2390890320).

Almost surely, 2^30941694188 is an apocalyptic number.

It is an amenable number.

30941694188 is a deficient number, since it is larger than the sum of its proper divisors (26439673492).

30941694188 is a wasteful number, since it uses less digits than its factorization.

30941694188 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6505897 (or 6505895 counting only the distinct ones).

The product of its (nonzero) digits is 1492992, while the sum is 53.

The spelling of 30941694188 in words is "thirty billion, nine hundred forty-one million, six hundred ninety-four thousand, one hundred eighty-eight".