22833232 has 40 divisors (see below), whose sum is σ = 45503784. Its totient is φ = 11096064.

The previous prime is 22833229. The next prime is 22833233. The reversal of 22833232 is 23233822.

It can be written as a sum of positive squares in 4 ways, for example, as 2547216 + 20286016 = 1596^2 + 4504^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22833197 and 22833206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22833233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131898 + ... + 132070.

Almost surely, 2^22833232 is an apocalyptic number.

It is an amenable number.

22833232 is a deficient number, since it is larger than the sum of its proper divisors (22670552).

22833232 is a wasteful number, since it uses less digits than its factorization.

22833232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367 (or 361 counting only the distinct ones).

The product of its digits is 3456, while the sum is 25.

The square root of 22833232 is about 4778.4131257144. The cubic root of 22833232 is about 283.6976879635.

The spelling of 22833232 in words is "twenty-two million, eight hundred thirty-three thousand, two hundred thirty-two".