22134532 has 12 divisors (see below), whose sum is σ = 44269120. Its totient is φ = 9486216.

The previous prime is 22134529. The next prime is 22134559. The reversal of 22134532 is 23543122.

22134532 is nontrivially palindromic in base 3.

22134532 is an admirable number.

It is a pancake number, because a pancake can be divided into 22134532 parts by 6653 straight cuts.

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, 395232 + ... + 395287.

Almost surely, 2^22134532 is an apocalyptic number.

It is an amenable number.

22134532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

22134532 is a wasteful number, since it uses less digits than its factorization.

22134532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 790530 (or 790528 counting only the distinct ones).

The product of its digits is 1440, while the sum is 22.

The square root of 22134532 is about 4704.7350616161. The cubic root of 22134532 is about 280.7739302859.

Adding to 22134532 its reverse (23543122), we get a palindrome (45677654).

The spelling of 22134532 in words is "twenty-two million, one hundred thirty-four thousand, five hundred thirty-two".