204321327 has 64 divisors (see below), whose sum is σ = 338688000. Its totient is φ = 109320960.

The previous prime is 204321323. The next prime is 204321329. The reversal of 204321327 is 723123402.

It is not a de Polignac number, because 204321327 - 2² = 204321323 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 204321297 and 204321306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204321323) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1223398 + ... + 1223564.

It is an arithmetic number, because the mean of its divisors is an integer number (5292000).

Almost surely, 2^204321327 is an apocalyptic number.

204321327 is a deficient number, since it is larger than the sum of its proper divisors (134366673).

204321327 is a wasteful number, since it uses less digits than its factorization.

204321327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261 (or 247 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 24.

The square root of 204321327 is about 14294.1011259890. The cubic root of 204321327 is about 588.9854506991.

Adding to 204321327 its reverse (723123402), we get a palindrome (927444729).

The spelling of 204321327 in words is "two hundred four million, three hundred twenty-one thousand, three hundred twenty-seven".