304104144321 has 12 divisors (see below), whose sum is σ = 448607532672. Its totient is φ = 198422561976.

The previous prime is 304104144293. The next prime is 304104144341. The reversal of 304104144321 is 123441401403.

It is not a de Polignac number, because 304104144321 - 2⁹ = 304104143809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (304104144341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 359460741 + ... + 359461586.

It is an arithmetic number, because the mean of its divisors is an integer number (37383961056).

Almost surely, 2^304104144321 is an apocalyptic number.

It is an amenable number.

304104144321 is a deficient number, since it is larger than the sum of its proper divisors (144503388351).

304104144321 is a wasteful number, since it uses less digits than its factorization.

304104144321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 718922380 (or 718922377 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 304104144321 its reverse (123441401403), we get a palindrome (427545545724).

The spelling of 304104144321 in words is "three hundred four billion, one hundred four million, one hundred forty-four thousand, three hundred twenty-one".