22343234320 has 80 divisors (see below), whose sum is σ = 56700067392. Its totient is φ = 8120583680.

The previous prime is 22343234297. The next prime is 22343234321. The reversal of 22343234320 is 2343234322.

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (22343234321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2047599 + ... + 2058481.

Almost surely, 2^22343234320 is an apocalyptic number.

22343234320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22343234320 is an abundant number, since it is smaller than the sum of its proper divisors (34356833072).

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

22343234320 is a wasteful number, since it uses less digits than its factorization.

22343234320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13240 (or 13234 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 22343234320 its reverse (2343234322), we get a palindrome (24686468642).

It can be divided in two parts, 223432 and 34320, that added together give a palindrome (257752).

The spelling of 22343234320 in words is "twenty-two billion, three hundred forty-three million, two hundred thirty-four thousand, three hundred twenty".