22863998976 has 624 divisors, whose sum is σ = 80319504384. Its totient is φ = 5722472448.

The previous prime is 22863998957. The next prime is 22863998987. The reversal of 22863998976 is 67989936822.

It is a tau number, because it is divible by the number of its divisors (624).

It is a Harshad number since it is a multiple of its sum of digits (69).

It is a self number, because there is not a number n which added to its sum of digits gives 22863998976.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 180031425 + ... + 180031551.

Almost surely, 2^22863998976 is an apocalyptic number.

22863998976 is a gapful number since it is divisible by the number (26) 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 22863998976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40159752192).

22863998976 is an abundant number, since it is smaller than the sum of its proper divisors (57455505408).

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

22863998976 is a wasteful number, since it uses less digits than its factorization.

22863998976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 204 (or 175 counting only the distinct ones).

The product of its digits is 141087744, while the sum is 69.

The spelling of 22863998976 in words is "twenty-two billion, eight hundred sixty-three million, nine hundred ninety-eight thousand, nine hundred seventy-six".