22908248064 has 448 divisors, whose sum is σ = 75744506880. Its totient is φ = 6794772480.

The previous prime is 22908248063. The next prime is 22908248159. The reversal of 22908248064 is 46084280922.

22908248064 is a `hidden beast` number, since 2 + 2 + 90 + 82 + 480 + 6 + 4 = 666.

It is not an unprimeable number, because it can be changed into a prime (22908248063) 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, 89137024 + ... + 89137280.

It is an arithmetic number, because the mean of its divisors is an integer number (169072560).

Almost surely, 2^22908248064 is an apocalyptic number.

22908248064 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22908248064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37872253440).

22908248064 is an abundant number, since it is smaller than the sum of its proper divisors (52836258816).

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

22908248064 is a wasteful number, since it uses less digits than its factorization.

22908248064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 336 (or 306 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 22908248064 in words is "twenty-two billion, nine hundred eight million, two hundred forty-eight thousand, sixty-four".