23244224 has 28 divisors (see below), whose sum is σ = 46405800. Its totient is φ = 11551488.

The previous prime is 23244223. The next prime is 23244257. The reversal of 23244224 is 42244232.

It is a self number, because there is not a number n which added to its sum of digits gives 23244224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23244223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10442 + ... + 12470.

It is an arithmetic number, because the mean of its divisors is an integer number (1657350).

Almost surely, 2^23244224 is an apocalyptic number.

It is an amenable number.

23244224 is a deficient number, since it is larger than the sum of its proper divisors (23161576).

23244224 is a wasteful number, since it uses less digits than its factorization.

23244224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2220 (or 2210 counting only the distinct ones).

The product of its digits is 3072, while the sum is 23.

The square root of 23244224 is about 4821.2263999941. The cubic root of 23244224 is about 285.3897366200.

Adding to 23244224 its reverse (42244232), we get a palindrome (65488456).

The spelling of 23244224 in words is "twenty-three million, two hundred forty-four thousand, two hundred twenty-four".