30942808694 has 16 divisors (see below), whose sum is σ = 53322541056. Its totient is φ = 13191772200.

The previous prime is 30942808679. The next prime is 30942808733. The reversal of 30942808694 is 49680824903.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5783192 + ... + 5788539.

It is an arithmetic number, because the mean of its divisors is an integer number (3332658816).

Almost surely, 2^30942808694 is an apocalyptic number.

30942808694 is a deficient number, since it is larger than the sum of its proper divisors (22379732362).

30942808694 is a wasteful number, since it uses less digits than its factorization.

30942808694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11571931.

The product of its (nonzero) digits is 2985984, while the sum is 53.

The spelling of 30942808694 in words is "thirty billion, nine hundred forty-two million, eight hundred eight thousand, six hundred ninety-four".