22325232 has 40 divisors (see below), whose sum is σ = 57853440. Its totient is φ = 7418560.

The previous prime is 22325231. The next prime is 22325269. The reversal of 22325232 is 23252322.

It is a super-3 number, since 3×22325232³ (a number of 23 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22325199 and 22325208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22325231) 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, 22507 + ... + 23477.

It is an arithmetic number, because the mean of its divisors is an integer number (1446336).

Almost surely, 2^22325232 is an apocalyptic number.

It is an amenable number.

22325232 is an abundant number, since it is smaller than the sum of its proper divisors (35528208).

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

22325232 is a wasteful number, since it uses less digits than its factorization.

22325232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1461 (or 1455 counting only the distinct ones).

The product of its digits is 1440, while the sum is 21.

The square root of 22325232 is about 4724.9584125154. The cubic root of 22325232 is about 281.5779613219.

Adding to 22325232 its reverse (23252322), we get a palindrome (45577554).

The spelling of 22325232 in words is "twenty-two million, three hundred twenty-five thousand, two hundred thirty-two".