22663983936 has 224 divisors, whose sum is σ = 69181894656. Its totient is φ = 6483456000.

The previous prime is 22663983931. The next prime is 22663983973. The reversal of 22663983936 is 63938936622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22663983931) 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, 2680131 + ... + 2688573.

It is an arithmetic number, because the mean of its divisors is an integer number (308847744).

Almost surely, 2^22663983936 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 22663983936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34590947328).

22663983936 is an abundant number, since it is smaller than the sum of its proper divisors (46517910720).

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

22663983936 is a wasteful number, since it uses less digits than its factorization.

22663983936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8541 (or 8531 counting only the distinct ones).

The product of its digits is 15116544, while the sum is 57.

The spelling of 22663983936 in words is "twenty-two billion, six hundred sixty-three million, nine hundred eighty-three thousand, nine hundred thirty-six".