56394074330 has 96 divisors (see below), whose sum is σ = 118644341760. Its totient is φ = 19218214400.

The previous prime is 56394074311. The next prime is 56394074339. The reversal of 56394074330 is 3347049365.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (56394074339) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4910495 + ... + 4921965.

It is an arithmetic number, because the mean of its divisors is an integer number (1235878560).

Almost surely, 2^56394074330 is an apocalyptic number.

56394074330 is an abundant number, since it is smaller than the sum of its proper divisors (62250267430).

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

56394074330 is a wasteful number, since it uses less digits than its factorization.

56394074330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11756 (or 11745 counting only the distinct ones).

The product of its (nonzero) digits is 816480, while the sum is 44.

The spelling of 56394074330 in words is "fifty-six billion, three hundred ninety-four million, seventy-four thousand, three hundred thirty".