56840118240 has 96 divisors (see below), whose sum is σ = 180046903680. Its totient is φ = 15072664064.

The previous prime is 56840118229. The next prime is 56840118253. The reversal of 56840118240 is 4281104865.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 244854 + ... + 416693.

It is an arithmetic number, because the mean of its divisors is an integer number (1875488580).

Almost surely, 2^56840118240 is an apocalyptic number.

It is an amenable number.

56840118240 is an abundant number, since it is smaller than the sum of its proper divisors (123206785440).

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

56840118240 is a wasteful number, since it uses less digits than its factorization.

56840118240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 661744 (or 661736 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 39.

The spelling of 56840118240 in words is "fifty-six billion, eight hundred forty million, one hundred eighteen thousand, two hundred forty".