30774211568 has 40 divisors (see below), whose sum is σ = 60022274400. Its totient is φ = 15284751104.

The previous prime is 30774211547. The next prime is 30774211571. The reversal of 30774211568 is 86511247703.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3646778 + ... + 3655206.

It is an arithmetic number, because the mean of its divisors is an integer number (1500556860).

Almost surely, 2^30774211568 is an apocalyptic number.

It is an amenable number.

30774211568 is a deficient number, since it is larger than the sum of its proper divisors (29248062832).

30774211568 is a wasteful number, since it uses less digits than its factorization.

30774211568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9929 (or 9923 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 44.

The spelling of 30774211568 in words is "thirty billion, seven hundred seventy-four million, two hundred eleven thousand, five hundred sixty-eight".