304104423 has 8 divisors (see below), whose sum is σ = 463397248. Its totient is φ = 173773944.

The previous prime is 304104403. The next prime is 304104473. The reversal of 304104423 is 324401403.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 304104423 - 2⁵ = 304104391 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 14481163 = 304104423 / (3 + 0 + 4 + 1 + 0 + 4 + 4 + 2 + 3).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 304104423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304104403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7240561 + ... + 7240602.

It is an arithmetic number, because the mean of its divisors is an integer number (57924656).

Almost surely, 2^304104423 is an apocalyptic number.

304104423 is a deficient number, since it is larger than the sum of its proper divisors (159292825).

304104423 is a wasteful number, since it uses less digits than its factorization.

304104423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14481173.

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

The square root of 304104423 is about 17438.5900519509. The cubic root of 304104423 is about 672.4720610459.

Adding to 304104423 its reverse (324401403), we get a palindrome (628505826).

The spelling of 304104423 in words is "three hundred four million, one hundred four thousand, four hundred twenty-three".