304040430404 has 48 divisors (see below), whose sum is σ = 584560099200. Its totient is φ = 137725733376.

The previous prime is 304040430403. The next prime is 304040430413. The reversal of 304040430404 is 404034040403.

It is not an unprimeable number, because it can be changed into a prime (304040430403) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 8647292 + ... + 8682380.

It is an arithmetic number, because the mean of its divisors is an integer number (12178335400).

Almost surely, 2^304040430404 is an apocalyptic number.

It is an amenable number.

304040430404 is a deficient number, since it is larger than the sum of its proper divisors (280519668796).

304040430404 is a wasteful number, since it uses less digits than its factorization.

304040430404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40092 (or 40090 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 304040430404 its reverse (404034040403), we get a palindrome (708074470807).

The spelling of 304040430404 in words is "three hundred four billion, forty million, four hundred thirty thousand, four hundred four".