56840073442722 has 112 divisors (see below), whose sum is σ = 128249174514240. Its totient is φ = 18884841228000.

The previous prime is 56840073442721. The next prime is 56840073442751. The reversal of 56840073442722 is 22724437004865.

56840073442722 is a `hidden beast` number, since 5 + 68 + 4 + 0 + 0 + 73 + 442 + 72 + 2 = 666.

56840073442722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (56840073442721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 2389330804 + ... + 2389354592.

Almost surely, 2^{56840073442722} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56840073442722, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64124587257120).

56840073442722 is an abundant number, since it is smaller than the sum of its proper divisors (71409101071518).

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

56840073442722 is a wasteful number, since it uses less digits than its factorization.

56840073442722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29091 (or 29076 counting only the distinct ones).

The product of its (nonzero) digits is 18063360, while the sum is 54.

The spelling of 56840073442722 in words is "fifty-six trillion, eight hundred forty billion, seventy-three million, four hundred forty-two thousand, seven hundred twenty-two".