22631980032 has 264 divisors, whose sum is σ = 69312926592. Its totient is φ = 7100006400.

The previous prime is 22631980027. The next prime is 22631980043. The reversal of 22631980032 is 23008913622.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 23 ways as a sum of consecutive naturals, for example, 10569682 + ... + 10571822.

Almost surely, 2^22631980032 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 22631980032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34656463296).

22631980032 is an abundant number, since it is smaller than the sum of its proper divisors (46680946560).

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

22631980032 is a wasteful number, since it uses less digits than its factorization.

22631980032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235 (or 2214 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The spelling of 22631980032 in words is "twenty-two billion, six hundred thirty-one million, nine hundred eighty thousand, thirty-two".