22923885168 has 240 divisors, whose sum is σ = 71934145920. Its totient is φ = 7042629888.

The previous prime is 22923885133. The next prime is 22923885169. The reversal of 22923885168 is 86158832922.

It is a happy number.

22923885168 is a `hidden beast` number, since 2 + 2 + 92 + 38 + 8 + 516 + 8 = 666.

It is a super-2 number, since 2×22923885168² (a number of 22 digits) contains 22 as substring.

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 (22923885169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2729071 + ... + 2737457.

It is an arithmetic number, because the mean of its divisors is an integer number (299725608).

Almost surely, 2^22923885168 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 22923885168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35967072960).

22923885168 is an abundant number, since it is smaller than the sum of its proper divisors (49010260752).

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

22923885168 is a wasteful number, since it uses less digits than its factorization.

22923885168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8466 (or 8448 counting only the distinct ones).

The product of its digits is 3317760, while the sum is 54.

The spelling of 22923885168 in words is "twenty-two billion, nine hundred twenty-three million, eight hundred eighty-five thousand, one hundred sixty-eight".