22382361 has 27 divisors (see below), whose sum is σ = 34537269. Its totient is φ = 13965912.

The previous prime is 22382309. The next prime is 22382363. The reversal of 22382361 is 16328322.

The square root of 22382361 is 4731.

It is a perfect power (a square), and thus also a powerful number.

22382361 is a `hidden beast` number, since 223 + 82 + 361 = 666.

It is not a de Polignac number, because 22382361 - 2²³ = 13993753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22382363) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 269626 + ... + 269708.

Almost surely, 2^22382361 is an apocalyptic number.

22382361 is the 4731-st square number.

22382361 is the 2366-th centered octagonal number.

It is an amenable number.

22382361 is a deficient number, since it is larger than the sum of its proper divisors (12154908).

22382361 is an equidigital number, since it uses as much as digits as its factorization.

22382361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 105 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The cubic root of 22382361 is about 281.8179374103.

The spelling of 22382361 in words is "twenty-two million, three hundred eighty-two thousand, three hundred sixty-one".