204468 has 24 divisors (see below), whose sum is σ = 520800. Its totient is φ = 61920.

The previous prime is 204461. The next prime is 204481. The reversal of 204468 is 864402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204461) by changing a digit.

204468 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 643 + ... + 906.

It is an arithmetic number, because the mean of its divisors is an integer number (21700).

2²⁰⁴⁴⁶⁸ is an apocalyptic number.

It is an amenable number.

204468 is an abundant number, since it is smaller than the sum of its proper divisors (316332).

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

204468 is a wasteful number, since it uses less digits than its factorization.

204468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1567 (or 1565 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 204468 is about 452.1813795370. The cubic root of 204468 is about 58.9126352290.

It can be divided in two parts, 2044 and 68, that added together give a palindrome (2112).

The spelling of 204468 in words is "two hundred four thousand, four hundred sixty-eight".