23328822528 has 144 divisors (see below), whose sum is σ = 75259262400. Its totient is φ = 7069317120.

The previous prime is 23328822521. The next prime is 23328822547. The reversal of 23328822528 is 82522882332.

23328822528 is a `hidden beast` number, since 23 + 3 + 2 + 88 + 22 + 528 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23328822521) 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 15 ways as a sum of consecutive naturals, for example, 77383 + ... + 229446.

Almost surely, 2^23328822528 is an apocalyptic number.

It is an amenable number.

23328822528 is an abundant number, since it is smaller than the sum of its proper divisors (51930439872).

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

23328822528 is a wasteful number, since it uses less digits than its factorization.

23328822528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 306865 (or 306845 counting only the distinct ones).

The product of its digits is 737280, while the sum is 45.

The spelling of 23328822528 in words is "twenty-three billion, three hundred twenty-eight million, eight hundred twenty-two thousand, five hundred twenty-eight".