30864600688 has 40 divisors (see below), whose sum is σ = 60214360320. Its totient is φ = 15325685760.

The previous prime is 30864600661. The next prime is 30864600691. The reversal of 30864600688 is 88600646803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1877368 + ... + 1893736.

It is an arithmetic number, because the mean of its divisors is an integer number (1505359008).

Almost surely, 2^30864600688 is an apocalyptic number.

It is an amenable number.

30864600688 is a deficient number, since it is larger than the sum of its proper divisors (29349759632).

30864600688 is a wasteful number, since it uses less digits than its factorization.

30864600688 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17185 (or 17179 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 49.

The spelling of 30864600688 in words is "thirty billion, eight hundred sixty-four million, six hundred thousand, six hundred eighty-eight".