304613420 has 24 divisors (see below), whose sum is σ = 640235904. Its totient is φ = 121741056.

The previous prime is 304613389. The next prime is 304613431. The reversal of 304613420 is 24316403.

It is a happy number.

304613420 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20069 + ... + 31811.

It is an arithmetic number, because the mean of its divisors is an integer number (26676496).

Almost surely, 2^304613420 is an apocalyptic number.

It is an amenable number.

304613420 is an abundant number, since it is smaller than the sum of its proper divisors (335622484).

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

304613420 is a wasteful number, since it uses less digits than its factorization.

304613420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13049 (or 13047 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 304613420 is about 17453.1779341185. The cubic root of 304613420 is about 672.8470369260.

Adding to 304613420 its reverse (24316403), we get a palindrome (328929823).

The spelling of 304613420 in words is "three hundred four million, six hundred thirteen thousand, four hundred twenty".