23332224528 has 40 divisors (see below), whose sum is σ = 66972127200. Its totient is φ = 7777408032.

The previous prime is 23332224521. The next prime is 23332224529. The reversal of 23332224528 is 82542223332.

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

It is a junction number, because it is equal to n+sod(n) for n = 23332224492 and 23332224501.

It is not an unprimeable number, because it can be changed into a prime (23332224521) 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 7 ways as a sum of consecutive naturals, for example, 27004458 + ... + 27005321.

It is an arithmetic number, because the mean of its divisors is an integer number (1674303180).

Almost surely, 2^23332224528 is an apocalyptic number.

It is an amenable number.

23332224528 is an abundant number, since it is smaller than the sum of its proper divisors (43639902672).

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

23332224528 is a wasteful number, since it uses less digits than its factorization.

23332224528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54009796 (or 54009784 counting only the distinct ones).

The product of its digits is 138240, while the sum is 36.

The spelling of 23332224528 in words is "twenty-three billion, three hundred thirty-two million, two hundred twenty-four thousand, five hundred twenty-eight".