30009676784 has 20 divisors (see below), whose sum is σ = 58962677040. Its totient is φ = 14793502080.

The previous prime is 30009676771. The next prime is 30009676841. The reversal of 30009676784 is 48767690003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13207349 + ... + 13209620.

It is an arithmetic number, because the mean of its divisors is an integer number (2948133852).

Almost surely, 2^30009676784 is an apocalyptic number.

It is an amenable number.

30009676784 is a deficient number, since it is larger than the sum of its proper divisors (28953000256).

30009676784 is a wasteful number, since it uses less digits than its factorization.

30009676784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26417048 (or 26417042 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 50.

The spelling of 30009676784 in words is "thirty billion, nine million, six hundred seventy-six thousand, seven hundred eighty-four".