22664050032 has 40 divisors (see below), whose sum is σ = 63052551184. Its totient is φ = 6973553664.

The previous prime is 22664050009. The next prime is 22664050039. The reversal of 22664050032 is 23005046622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22664050039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18159673 + ... + 18160920.

Almost surely, 2^22664050032 is an apocalyptic number.

It is an amenable number.

22664050032 is an abundant number, since it is smaller than the sum of its proper divisors (40388501152).

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

22664050032 is a wasteful number, since it uses less digits than its factorization.

22664050032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36320617 (or 36320611 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 22664050032 its reverse (23005046622), we get a palindrome (45669096654).

It can be divided in two parts, 226640 and 50032, that added together give a palindrome (276672).

The spelling of 22664050032 in words is "twenty-two billion, six hundred sixty-four million, fifty thousand, thirty-two".