22304241 has 24 divisors (see below), whose sum is σ = 33633600. Its totient is φ = 14770512.

The previous prime is 22304207. The next prime is 22304251. The reversal of 22304241 is 14240322.

It is not a de Polignac number, because 22304241 - 2¹⁰ = 22303217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22304251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 63735 + ... + 64083.

It is an arithmetic number, because the mean of its divisors is an integer number (1401400).

Almost surely, 2^22304241 is an apocalyptic number.

It is an amenable number.

22304241 is a deficient number, since it is larger than the sum of its proper divisors (11329359).

22304241 is an equidigital number, since it uses as much as digits as its factorization.

22304241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627 (or 615 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 22304241 is about 4722.7366007433. The cubic root of 22304241 is about 281.4896836815.

Adding to 22304241 its reverse (14240322), we get a palindrome (36544563).

The spelling of 22304241 in words is "twenty-two million, three hundred four thousand, two hundred forty-one".