22813832 has 16 divisors (see below), whose sum is σ = 45027600. Its totient is φ = 10806480.

The previous prime is 22813829. The next prime is 22813841. The reversal of 22813832 is 23831822.

It is a junction number, because it is equal to n+sod(n) for n = 22813795 and 22813804.

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, 74894 + ... + 75197.

It is an arithmetic number, because the mean of its divisors is an integer number (2814225).

Almost surely, 2^22813832 is an apocalyptic number.

It is an amenable number.

22813832 is a deficient number, since it is larger than the sum of its proper divisors (22213768).

22813832 is a wasteful number, since it uses less digits than its factorization.

22813832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150116 (or 150112 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 22813832 is about 4776.3827317333. The cubic root of 22813832 is about 283.6173183425.

The spelling of 22813832 in words is "twenty-two million, eight hundred thirteen thousand, eight hundred thirty-two".