304568 has 16 divisors (see below), whose sum is σ = 623160. Its totient is φ = 138400.

The previous prime is 304561. The next prime is 304597. The reversal of 304568 is 865403.

304568 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1643 + ... + 1818.

2³⁰⁴⁵⁶⁸ is an apocalyptic number.

It is an amenable number.

304568 is an abundant number, since it is smaller than the sum of its proper divisors (318592).

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

304568 is a wasteful number, since it uses less digits than its factorization.

304568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3478 (or 3474 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 304568 is about 551.8767978453. The cubic root of 304568 is about 67.2813593191.

It can be divided in two parts, 3045 and 68, that added together give a palindrome (3113).

The spelling of 304568 in words is "three hundred four thousand, five hundred sixty-eight".