304340230 has 16 divisors (see below), whose sum is σ = 548563104. Its totient is φ = 121569280.

The previous prime is 304340227. The next prime is 304340243. The reversal of 304340230 is 32043403.

It is a junction number, because it is equal to n+sod(n) for n = 304340198 and 304340207.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 13051 + ... + 27910.

It is an arithmetic number, because the mean of its divisors is an integer number (34285194).

Almost surely, 2^304340230 is an apocalyptic number.

304340230 is a deficient number, since it is larger than the sum of its proper divisors (244222874).

304340230 is a wasteful number, since it uses less digits than its factorization.

304340230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41711.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 304340230 is about 17445.3498101930. The cubic root of 304340230 is about 672.6458310168.

Adding to 304340230 its reverse (32043403), we get a palindrome (336383633).

The spelling of 304340230 in words is "three hundred four million, three hundred forty thousand, two hundred thirty".