204344 has 32 divisors (see below), whose sum is σ = 453600. Its totient is φ = 84480.

The previous prime is 204331. The next prime is 204353. The reversal of 204344 is 443402.

204344 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2252 + ... + 2340.

It is an arithmetic number, because the mean of its divisors is an integer number (14175).

2²⁰⁴³⁴⁴ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226800).

204344 is an abundant number, since it is smaller than the sum of its proper divisors (249256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204344 is a wasteful number, since it uses less digits than its factorization.

204344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143 (or 139 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 204344 is about 452.0442456220. The cubic root of 204344 is about 58.9007235949.

Adding to 204344 its reverse (443402), we get a palindrome (647746).

The spelling of 204344 in words is "two hundred four thousand, three hundred forty-four", and thus it is an iban number.