23372112456 has 96 divisors (see below), whose sum is σ = 78918840000. Its totient is φ = 6070677120.

The previous prime is 23372112451. The next prime is 23372112473. The reversal of 23372112456 is 65421127332.

23372112456 is a `hidden beast` number, since 23 + 3 + 72 + 112 + 456 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 23372112456.

It is not an unprimeable number, because it can be changed into a prime (23372112451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2102331 + ... + 2113418.

It is an arithmetic number, because the mean of its divisors is an integer number (822071250).

Almost surely, 2^23372112456 is an apocalyptic number.

It is an amenable number.

23372112456 is an abundant number, since it is smaller than the sum of its proper divisors (55546727544).

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

23372112456 is a wasteful number, since it uses less digits than its factorization.

23372112456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4215779 (or 4215772 counting only the distinct ones).

The product of its digits is 60480, while the sum is 36.

Adding to 23372112456 its reverse (65421127332), we get a palindrome (88793239788).

The spelling of 23372112456 in words is "twenty-three billion, three hundred seventy-two million, one hundred twelve thousand, four hundred fifty-six".