23322478752 has 36 divisors (see below), whose sum is σ = 66323299770. Its totient is φ = 7774159488.

The previous prime is 23322478741. The next prime is 23322478783. The reversal of 23322478752 is 25787422332.

23322478752 is a `hidden beast` number, since 2 + 332 + 247 + 8 + 75 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 22525207056 + 797271696 = 150084^2 + 28236^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 23322478698 and 23322478707.

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 40490127 + ... + 40490702.

Almost surely, 2^23322478752 is an apocalyptic number.

It is an amenable number.

23322478752 is an abundant number, since it is smaller than the sum of its proper divisors (43000821018).

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

23322478752 is a wasteful number, since it uses less digits than its factorization.

23322478752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80980845 (or 80980834 counting only the distinct ones).

The product of its digits is 1128960, while the sum is 45.

The spelling of 23322478752 in words is "twenty-three billion, three hundred twenty-two million, four hundred seventy-eight thousand, seven hundred fifty-two".