223430324 has 24 divisors (see below), whose sum is σ = 422672040. Its totient is φ = 102731904.

The previous prime is 223430323. The next prime is 223430341. The reversal of 223430324 is 423034322.

223430324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 883600 + 222546724 = 940^2 + 14918^2 .

It is a super-2 number, since 2×223430324² = 99842219365489952, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223430324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223430323) 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 in 7 ways as a sum of consecutive naturals, for example, 6002 + ... + 21974.

It is an arithmetic number, because the mean of its divisors is an integer number (17611335).

Almost surely, 2^223430324 is an apocalyptic number.

It is an amenable number.

223430324 is a deficient number, since it is larger than the sum of its proper divisors (199241716).

223430324 is a wasteful number, since it uses less digits than its factorization.

223430324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16259 (or 16257 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 223430324 is about 14947.5858920429. The cubic root of 223430324 is about 606.8025144934.

Adding to 223430324 its reverse (423034322), we get a palindrome (646464646).

The spelling of 223430324 in words is "two hundred twenty-three million, four hundred thirty thousand, three hundred twenty-four".