23232224 has 12 divisors (see below), whose sum is σ = 45738504. Its totient is φ = 11616096.

The previous prime is 23232221. The next prime is 23232239. The reversal of 23232224 is 42223232.

It is a junction number, because it is equal to n+sod(n) for n = 23232196 and 23232205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23232221) 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 as a sum of consecutive naturals, namely, 362972 + ... + 363035.

It is an arithmetic number, because the mean of its divisors is an integer number (3811542).

Almost surely, 2^23232224 is an apocalyptic number.

It is an amenable number.

23232224 is a deficient number, since it is larger than the sum of its proper divisors (22506280).

23232224 is an equidigital number, since it uses as much as digits as its factorization.

23232224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726017 (or 726009 counting only the distinct ones).

The product of its digits is 1152, while the sum is 20.

The square root of 23232224 is about 4819.9817427040. The cubic root of 23232224 is about 285.3406166559.

Adding to 23232224 its reverse (42223232), we get a palindrome (65455456).

The spelling of 23232224 in words is "twenty-three million, two hundred thirty-two thousand, two hundred twenty-four".