223423204 has 24 divisors (see below), whose sum is σ = 415825760. Its totient is φ = 104737536.

The previous prime is 223423199. The next prime is 223423217. The reversal of 223423204 is 402324322.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7782 + ... + 22525.

Almost surely, 2^223423204 is an apocalyptic number.

It is an amenable number.

223423204 is a deficient number, since it is larger than the sum of its proper divisors (192402556).

223423204 is a wasteful number, since it uses less digits than its factorization.

223423204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30427 (or 30425 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 223423204 is about 14947.3477245965. The cubic root of 223423204 is about 606.7960688154.

Adding to 223423204 its reverse (402324322), we get a palindrome (625747526).

The spelling of 223423204 in words is "two hundred twenty-three million, four hundred twenty-three thousand, two hundred four".