23180224 has 14 divisors (see below), whose sum is σ = 45998384. Its totient is φ = 11590080.

The previous prime is 23180221. The next prime is 23180233. The reversal of 23180224 is 42208132.

It is a junction number, because it is equal to n+sod(n) for n = 23180195 and 23180204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23180221) 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 as a sum of consecutive naturals, namely, 181032 + ... + 181159.

Almost surely, 2^23180224 is an apocalyptic number.

It is an amenable number.

23180224 is a deficient number, since it is larger than the sum of its proper divisors (22818160).

23180224 is an equidigital number, since it uses as much as digits as its factorization.

23180224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362203 (or 362193 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 23180224 is about 4814.5845095917. The cubic root of 23180224 is about 285.1275678016.

Adding to 23180224 its reverse (42208132), we get a palindrome (65388356).

The spelling of 23180224 in words is "twenty-three million, one hundred eighty thousand, two hundred twenty-four".