56840262732 has 96 divisors (see below), whose sum is σ = 161185785600. Its totient is φ = 17178739200.

The previous prime is 56840262719. The next prime is 56840262737. The reversal of 56840262732 is 23726204865.

56840262732 is a `hidden beast` number, since 568 + 40 + 26 + 27 + 3 + 2 = 666.

It is not an unprimeable number, because it can be changed into a prime (56840262737) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 387132 + ... + 513372.

It is an arithmetic number, because the mean of its divisors is an integer number (1679018600).

Almost surely, 2^56840262732 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 56840262732, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80592892800).

56840262732 is an abundant number, since it is smaller than the sum of its proper divisors (104345522868).

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

56840262732 is a wasteful number, since it uses less digits than its factorization.

56840262732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126644 (or 126636 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 56840262732 in words is "fifty-six billion, eight hundred forty million, two hundred sixty-two thousand, seven hundred thirty-two".