23042224 has 20 divisors (see below), whose sum is σ = 44740440. Its totient is φ = 11496320.

The previous prime is 23042221. The next prime is 23042237. The reversal of 23042224 is 42224032.

It is not an unprimeable number, because it can be changed into a prime (23042221) 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 3 ways as a sum of consecutive naturals, for example, 7839 + ... + 10369.

It is an arithmetic number, because the mean of its divisors is an integer number (2237022).

Almost surely, 2^23042224 is an apocalyptic number.

It is an amenable number.

23042224 is a deficient number, since it is larger than the sum of its proper divisors (21698216).

23042224 is a wasteful number, since it uses less digits than its factorization.

23042224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3108 (or 3102 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 23042224 is about 4800.2316610764. The cubic root of 23042224 is about 284.5606197715.

Adding to 23042224 its reverse (42224032), we get a palindrome (65266256).

The spelling of 23042224 in words is "twenty-three million, forty-two thousand, two hundred twenty-four".