23822612604 has 144 divisors (see below), whose sum is σ = 72762726400. Its totient is φ = 6419772288.

The previous prime is 23822612591. The next prime is 23822612659. The reversal of 23822612604 is 40621622832.

23822612604 is a `hidden beast` number, since 2 + 38 + 2 + 2 + 6 + 12 + 604 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1085589 + ... + 1107315.

Almost surely, 2^23822612604 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 23822612604, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36381363200).

23822612604 is an abundant number, since it is smaller than the sum of its proper divisors (48940113796).

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

23822612604 is a wasteful number, since it uses less digits than its factorization.

23822612604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21992 (or 21987 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The spelling of 23822612604 in words is "twenty-three billion, eight hundred twenty-two million, six hundred twelve thousand, six hundred four".