22560032 has 24 divisors (see below), whose sum is σ = 48453552. Its totient is φ = 10254400.

The previous prime is 22560029. The next prime is 22560059. The reversal of 22560032 is 23006522.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 22559986 and 22560013.

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, 31694 + ... + 32397.

It is an arithmetic number, because the mean of its divisors is an integer number (2018898).

Almost surely, 2^22560032 is an apocalyptic number.

22560032 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

22560032 is an abundant number, since it is smaller than the sum of its proper divisors (25893520).

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

22560032 is a wasteful number, since it uses less digits than its factorization.

22560032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64112 (or 64104 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 22560032 is about 4749.7402034217. The cubic root of 22560032 is about 282.5616624736.

Adding to 22560032 its reverse (23006522), we get a palindrome (45566554).

The spelling of 22560032 in words is "twenty-two million, five hundred sixty thousand, thirty-two".