56840317744 has 40 divisors (see below), whose sum is σ = 127993950720. Its totient is φ = 23947249728.

The previous prime is 56840317727. The next prime is 56840317757. The reversal of 56840317744 is 44771304865.

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, 4294264 + ... + 4307479.

It is an arithmetic number, because the mean of its divisors is an integer number (3199848768).

Almost surely, 2^56840317744 is an apocalyptic number.

It is an amenable number.

56840317744 is an abundant number, since it is smaller than the sum of its proper divisors (71153632976).

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

56840317744 is a wasteful number, since it uses less digits than its factorization.

56840317744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8601817 (or 8601811 counting only the distinct ones).

The product of its (nonzero) digits is 2257920, while the sum is 49.

The spelling of 56840317744 in words is "fifty-six billion, eight hundred forty million, three hundred seventeen thousand, seven hundred forty-four".