204323033223 has 40 divisors (see below), whose sum is σ = 306343285248. Its totient is φ = 135716207616.

The previous prime is 204323033203. The next prime is 204323033227. The reversal of 204323033223 is 322330323402.

204323033223 is a `hidden beast` number, since 2 + 0 + 4 + 32 + 303 + 322 + 3 = 666.

It is not a de Polignac number, because 204323033223 - 2¹⁴ = 204323016839 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204323033227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 47548011 + ... + 47552307.

Almost surely, 2^204323033223 is an apocalyptic number.

204323033223 is a deficient number, since it is larger than the sum of its proper divisors (102020252025).

204323033223 is a wasteful number, since it uses less digits than its factorization.

204323033223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6325 (or 6316 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 27.

Adding to 204323033223 its reverse (322330323402), we get a palindrome (526653356625).

The spelling of 204323033223 in words is "two hundred four billion, three hundred twenty-three million, thirty-three thousand, two hundred twenty-three".