304310404 has 12 divisors (see below), whose sum is σ = 563869404. Its totient is φ = 143204864.

The previous prime is 304310399. The next prime is 304310411. The reversal of 304310404 is 404013403.

It can be written as a sum of positive squares in 2 ways, for example, as 86452804 + 217857600 = 9298^2 + 14760^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2237509 + ... + 2237644.

It is an arithmetic number, because the mean of its divisors is an integer number (46989117).

Almost surely, 2^304310404 is an apocalyptic number.

304310404 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

304310404 is a deficient number, since it is larger than the sum of its proper divisors (259559000).

304310404 is a wasteful number, since it uses less digits than its factorization.

304310404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4475174 (or 4475172 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 304310404 is about 17444.4949482638. The cubic root of 304310404 is about 672.6238567174.

Adding to 304310404 its reverse (404013403), we get a palindrome (708323807).

The spelling of 304310404 in words is "three hundred four million, three hundred ten thousand, four hundred four".