22842490264 has 16 divisors (see below), whose sum is σ = 46723275720. Its totient is φ = 10382950080.

The previous prime is 22842490259. The next prime is 22842490267. The reversal of 22842490264 is 46209424822.

It is a super-2 number, since 2×22842490264² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22842490264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22842490267) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 129786789 + ... + 129786964.

Almost surely, 2^22842490264 is an apocalyptic number.

It is an amenable number.

22842490264 is an abundant number, since it is smaller than the sum of its proper divisors (23880785456).

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

22842490264 is a wasteful number, since it uses less digits than its factorization.

22842490264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259573770 (or 259573766 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 43.

The spelling of 22842490264 in words is "twenty-two billion, eight hundred forty-two million, four hundred ninety thousand, two hundred sixty-four".