22816336 has 20 divisors (see below), whose sum is σ = 45286164. Its totient is φ = 11129600.

The previous prime is 22816319. The next prime is 22816337. The reversal of 22816336 is 63361822.

It can be written as a sum of positive squares in 2 ways, for example, as 3841600 + 18974736 = 1960^2 + 4356^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22816298 and 22816307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22816337) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16735 + ... + 18046.

Almost surely, 2^22816336 is an apocalyptic number.

It is an amenable number.

22816336 is a deficient number, since it is larger than the sum of its proper divisors (22469828).

22816336 is a wasteful number, since it uses less digits than its factorization.

22816336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34830 (or 34824 counting only the distinct ones).

The product of its digits is 10368, while the sum is 31.

The square root of 22816336 is about 4776.6448475892. The cubic root of 22816336 is about 283.6276943837.

The spelling of 22816336 in words is "twenty-two million, eight hundred sixteen thousand, three hundred thirty-six".