56823179903340 has 48 divisors (see below), whose sum is σ = 159198660587232. Its totient is φ = 15143918749696.

The previous prime is 56823179903309. The next prime is 56823179903393. The reversal of 56823179903340 is 4330997132865.

It is a Harshad number since it is a multiple of its sum of digits (60).

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, 278935599 + ... + 279139238.

It is an arithmetic number, because the mean of its divisors is an integer number (3316638762234).

It is a 1-persistent number, because it is pandigital, but 2⋅56823179903340 = 113646359806680 is not.

Almost surely, 2^{56823179903340} is an apocalyptic number.

It is an amenable number.

56823179903340 is an abundant number, since it is smaller than the sum of its proper divisors (102375480683892).

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

56823179903340 is a wasteful number, since it uses less digits than its factorization.

56823179903340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558076546 (or 558076544 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 60.

The spelling of 56823179903340 in words is "fifty-six trillion, eight hundred twenty-three billion, one hundred seventy-nine million, nine hundred three thousand, three hundred forty".