304064 has 14 divisors (see below), whose sum is σ = 603504. Its totient is φ = 152000.

The previous prime is 304063. The next prime is 304067. The reversal of 304064 is 460403.

304064 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 an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 304064.

It is not an unprimeable number, because it can be changed into a prime (304063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2312 + ... + 2439.

2³⁰⁴⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

304064 is a deficient number, since it is larger than the sum of its proper divisors (299440).

304064 is an equidigital number, since it uses as much as digits as its factorization.

304064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4763 (or 4753 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 304064 is about 551.4199851293. The cubic root of 304064 is about 67.2442263669.

Adding to 304064 its reverse (460403), we get a palindrome (764467).

The spelling of 304064 in words is "three hundred four thousand, sixty-four".