22558264368 has 80 divisors (see below), whose sum is σ = 61790747520. Its totient is φ = 7071625728.

The previous prime is 22558264367. The next prime is 22558264409. The reversal of 22558264368 is 86346285522.

It is a hoax number, since the sum of its digits (51) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 22558264368.

It is not an unprimeable number, because it can be changed into a prime (22558264367) 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, 34671 + ... + 215217.

It is an arithmetic number, because the mean of its divisors is an integer number (772384344).

Almost surely, 2^22558264368 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 22558264368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30895373760).

22558264368 is an abundant number, since it is smaller than the sum of its proper divisors (39232483152).

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

22558264368 is a wasteful number, since it uses less digits than its factorization.

22558264368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180714 (or 180708 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 51.

The spelling of 22558264368 in words is "twenty-two billion, five hundred fifty-eight million, two hundred sixty-four thousand, three hundred sixty-eight".