22345932 has 24 divisors (see below), whose sum is σ = 59589376. Its totient is φ = 6384528.

The previous prime is 22345931. The next prime is 22345937. The reversal of 22345932 is 23954322.

It is a self number, because there is not a number n which added to its sum of digits gives 22345932.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22345931) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 132928 + ... + 133095.

Almost surely, 2^22345932 is an apocalyptic number.

It is an amenable number.

22345932 is an abundant number, since it is smaller than the sum of its proper divisors (37243444).

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

22345932 is a wasteful number, since it uses less digits than its factorization.

22345932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266037 (or 266035 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 22345932 is about 4727.1484004630. The cubic root of 22345932 is about 281.6649609893.

The spelling of 22345932 in words is "twenty-two million, three hundred forty-five thousand, nine hundred thirty-two".