22538560608 has 96 divisors (see below), whose sum is σ = 69197385600. Its totient is φ = 7117435008.

The previous prime is 22538560579. The next prime is 22538560613. The reversal of 22538560608 is 80606583522.

22538560608 is a `hidden beast` number, since 2 + 2 + 5 + 38 + 5 + 6 + 0 + 608 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 670066 + ... + 702897.

It is an arithmetic number, because the mean of its divisors is an integer number (720806100).

Almost surely, 2^22538560608 is an apocalyptic number.

It is an amenable number.

22538560608 is an abundant number, since it is smaller than the sum of its proper divisors (46658824992).

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

22538560608 is a wasteful number, since it uses less digits than its factorization.

22538560608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1373001 (or 1372987 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 22538560608 in words is "twenty-two billion, five hundred thirty-eight million, five hundred sixty thousand, six hundred eight".