22523093616 has 20 divisors (see below), whose sum is σ = 58184658632. Its totient is φ = 7507697856.

The previous prime is 22523093609. The next prime is 22523093647. The reversal of 22523093616 is 61639032522.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 234615511 + ... + 234615606.

Almost surely, 2^22523093616 is an apocalyptic number.

It is an amenable number.

22523093616 is an abundant number, since it is smaller than the sum of its proper divisors (35661565016).

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

22523093616 is a wasteful number, since it uses less digits than its factorization.

22523093616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469231128 (or 469231122 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 39.

The spelling of 22523093616 in words is "twenty-two billion, five hundred twenty-three million, ninety-three thousand, six hundred sixteen".