30775384330368 has 64 divisors (see below), whose sum is σ = 83956496142720. Its totient is φ = 9981205724160.

The previous prime is 30775384330357. The next prime is 30775384330387. The reversal of 30775384330368 is 86303348357703.

It is a tau number, because it is divible by the number of its divisors (64).

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, 1083015928 + ... + 1083044343.

It is an arithmetic number, because the mean of its divisors is an integer number (1311820252230).

Almost surely, 2^{30775384330368} is an apocalyptic number.

It is an amenable number.

30775384330368 is an abundant number, since it is smaller than the sum of its proper divisors (53181111812352).

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

30775384330368 is a wasteful number, since it uses less digits than its factorization.

30775384330368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2166060325 (or 2166060313 counting only the distinct ones).

The product of its (nonzero) digits is 91445760, while the sum is 60.

The spelling of 30775384330368 in words is "thirty trillion, seven hundred seventy-five billion, three hundred eighty-four million, three hundred thirty thousand, three hundred sixty-eight".