252320204 has 12 divisors (see below), whose sum is σ = 442145928. Its totient is φ = 125992800.

The previous prime is 252320203. The next prime is 252320219. The reversal of 252320204 is 402023252.

It is not an unprimeable number, because it can be changed into a prime (252320203) 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 3 ways as a sum of consecutive naturals, for example, 38402 + ... + 44489.

It is an arithmetic number, because the mean of its divisors is an integer number (36845494).

Almost surely, 2^252320204 is an apocalyptic number.

It is an amenable number.

252320204 is a deficient number, since it is larger than the sum of its proper divisors (189825724).

252320204 is a wasteful number, since it uses less digits than its factorization.

252320204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83656 (or 83654 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 252320204 is about 15884.5901426508. The cubic root of 252320204 is about 631.9033761112.

Adding to 252320204 its reverse (402023252), we get a palindrome (654343456).

The spelling of 252320204 in words is "two hundred fifty-two million, three hundred twenty thousand, two hundred four".