204231353 has 16 divisors (see below), whose sum is σ = 220239360. Its totient is φ = 188697600.

The previous prime is 204231337. The next prime is 204231397. The reversal of 204231353 is 353132402.

It is a cyclic number.

It is not a de Polignac number, because 204231353 - 2⁴ = 204231337 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (204230353) 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 15 ways as a sum of consecutive naturals, for example, 323348 + ... + 323978.

It is an arithmetic number, because the mean of its divisors is an integer number (13764960).

Almost surely, 2^204231353 is an apocalyptic number.

It is an amenable number.

204231353 is a deficient number, since it is larger than the sum of its proper divisors (16008007).

204231353 is a wasteful number, since it uses less digits than its factorization.

204231353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 968.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 204231353 is about 14290.9535371157. The cubic root of 204231353 is about 588.8989836976.

Adding to 204231353 its reverse (353132402), we get a palindrome (557363755).

The spelling of 204231353 in words is "two hundred four million, two hundred thirty-one thousand, three hundred fifty-three".