304401230 has 24 divisors (see below), whose sum is σ = 637379928. Its totient is φ = 104365968.

The previous prime is 304401221. The next prime is 304401233. The reversal of 304401230 is 32104403.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 304401199 and 304401208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304401233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 310124 + ... + 311103.

It is an arithmetic number, because the mean of its divisors is an integer number (26557497).

Almost surely, 2^304401230 is an apocalyptic number.

304401230 is an abundant number, since it is smaller than the sum of its proper divisors (332978698).

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

304401230 is a wasteful number, since it uses less digits than its factorization.

304401230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 621248 (or 621241 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 304401230 is about 17447.0980395022. The cubic root of 304401230 is about 672.6907682839.

Adding to 304401230 its reverse (32104403), we get a palindrome (336505633).

The spelling of 304401230 in words is "three hundred four million, four hundred one thousand, two hundred thirty".