23030224 has 20 divisors (see below), whose sum is σ = 50995744. Its totient is φ = 9870048.

The previous prime is 23030213. The next prime is 23030239. The reversal of 23030224 is 42203032.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 23030198 and 23030207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102702 + ... + 102925.

Almost surely, 2^23030224 is an apocalyptic number.

It is an amenable number.

23030224 is an abundant number, since it is smaller than the sum of its proper divisors (27965520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23030224 is a wasteful number, since it uses less digits than its factorization.

23030224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205642 (or 205636 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 23030224 is about 4798.9815586226. The cubic root of 23030224 is about 284.5112130767.

Adding to 23030224 its reverse (42203032), we get a palindrome (65233256).

The spelling of 23030224 in words is "twenty-three million, thirty thousand, two hundred twenty-four".