22856914368 has 224 divisors, whose sum is σ = 68987334720. Its totient is φ = 7511242752.

The previous prime is 22856914363. The next prime is 22856914403. The reversal of 22856914368 is 86341965822.

22856914368 is a `hidden beast` number, since 2 + 2 + 8 + 569 + 14 + 3 + 68 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22856914363) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10216546 + ... + 10218782.

Almost surely, 2^22856914368 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 22856914368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34493667360).

22856914368 is an abundant number, since it is smaller than the sum of its proper divisors (46130420352).

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

22856914368 is an frugal number, since it uses more digits than its factorization.

22856914368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2343 (or 2315 counting only the distinct ones).

The product of its digits is 4976640, while the sum is 54.

The spelling of 22856914368 in words is "twenty-two billion, eight hundred fifty-six million, nine hundred fourteen thousand, three hundred sixty-eight".