304412304 has 120 divisors (see below), whose sum is σ = 946546560. Its totient is φ = 83956992.

The previous prime is 304412293. The next prime is 304412327. The reversal of 304412304 is 403214403.

304412304 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65977 + ... + 70439.

It is an arithmetic number, because the mean of its divisors is an integer number (7887888).

Almost surely, 2^304412304 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 304412304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (473273280).

304412304 is an abundant number, since it is smaller than the sum of its proper divisors (642134256).

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

304412304 is a wasteful number, since it uses less digits than its factorization.

304412304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4517 (or 4504 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 304412304 is about 17447.4153959834. The cubic root of 304412304 is about 672.6989255957.

Adding to 304412304 its reverse (403214403), we get a palindrome (707626707).

The spelling of 304412304 in words is "three hundred four million, four hundred twelve thousand, three hundred four".