22314536 has 16 divisors (see below), whose sum is σ = 42255540. Its totient is φ = 11046400.

The previous prime is 22314533. The next prime is 22314541. The reversal of 22314536 is 63541322.

It can be written as a sum of positive squares in 2 ways, for example, as 22146436 + 168100 = 4706^2 + 410^2 .

It is a super-3 number, since 3×22314536³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22314533) 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, 13001 + ... + 14616.

Almost surely, 2^22314536 is an apocalyptic number.

It is an amenable number.

22314536 is a deficient number, since it is larger than the sum of its proper divisors (19941004).

22314536 is a wasteful number, since it uses less digits than its factorization.

22314536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27724 (or 27720 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 22314536 is about 4723.8264151004. The cubic root of 22314536 is about 281.5329862166.

Adding to 22314536 its reverse (63541322), we get a palindrome (85855858).

The spelling of 22314536 in words is "twenty-two million, three hundred fourteen thousand, five hundred thirty-six".