22326462320 has 20 divisors (see below), whose sum is σ = 51909025080. Its totient is φ = 8930584896.

The previous prime is 22326462289. The next prime is 22326462349. The reversal of 22326462320 is 2326462322.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-3 number, since 3×22326462320³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139540310 + ... + 139540469.

It is an arithmetic number, because the mean of its divisors is an integer number (2595451254).

Almost surely, 2^22326462320 is an apocalyptic number.

22326462320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22326462320 is an abundant number, since it is smaller than the sum of its proper divisors (29582562760).

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

22326462320 is a wasteful number, since it uses less digits than its factorization.

22326462320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279080792 (or 279080786 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 32.

The spelling of 22326462320 in words is "twenty-two billion, three hundred twenty-six million, four hundred sixty-two thousand, three hundred twenty".