22338365 has 24 divisors (see below), whose sum is σ = 31635000. Its totient is φ = 15095808.

The previous prime is 22338341. The next prime is 22338367. The reversal of 22338365 is 56383322.

It can be written as a sum of positive squares in 4 ways, for example, as 2079364 + 20259001 = 1442^2 + 4501^2 .

It is not a de Polignac number, because 22338365 - 2⁸ = 22338109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22338367) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17261 + ... + 18509.

It is an arithmetic number, because the mean of its divisors is an integer number (1318125).

Almost surely, 2^22338365 is an apocalyptic number.

It is an amenable number.

22338365 is a deficient number, since it is larger than the sum of its proper divisors (9296635).

22338365 is a wasteful number, since it uses less digits than its factorization.

22338365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341 (or 1334 counting only the distinct ones).

The product of its digits is 25920, while the sum is 32.

The square root of 22338365 is about 4726.3479558746. The cubic root of 22338365 is about 281.6331640104.

The spelling of 22338365 in words is "twenty-two million, three hundred thirty-eight thousand, three hundred sixty-five".