223542304 has 12 divisors (see below), whose sum is σ = 440098974. Its totient is φ = 111771136.

The previous prime is 223542289. The next prime is 223542311. The reversal of 223542304 is 403245322.

It can be written as a sum of positive squares in only one way, i.e., 120560400 + 102981904 = 10980^2 + 10148^2 .

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 as a sum of consecutive naturals, namely, 3492817 + ... + 3492880.

Almost surely, 2^223542304 is an apocalyptic number.

It is an amenable number.

223542304 is a deficient number, since it is larger than the sum of its proper divisors (216556670).

223542304 is an equidigital number, since it uses as much as digits as its factorization.

223542304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6985707 (or 6985699 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The square root of 223542304 is about 14951.3311781928. The cubic root of 223542304 is about 606.9038710680.

Adding to 223542304 its reverse (403245322), we get a palindrome (626787626).

The spelling of 223542304 in words is "two hundred twenty-three million, five hundred forty-two thousand, three hundred four".