304020204 has 12 divisors (see below), whose sum is σ = 709380504. Its totient is φ = 101340064.

The previous prime is 304020179. The next prime is 304020221. The reversal of 304020204 is 402020403.

It is a happy number.

304020204 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12667497 + ... + 12667520.

It is an arithmetic number, because the mean of its divisors is an integer number (59115042).

Almost surely, 2^304020204 is an apocalyptic number.

It is an amenable number.

304020204 is an abundant number, since it is smaller than the sum of its proper divisors (405360300).

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

304020204 is a wasteful number, since it uses less digits than its factorization.

304020204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25335024 (or 25335022 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 304020204 is about 17436.1751539723. The cubic root of 304020204 is about 672.4099769401.

Adding to 304020204 its reverse (402020403), we get a palindrome (706040607).

The spelling of 304020204 in words is "three hundred four million, twenty thousand, two hundred four".