304240113 has 24 divisors (see below), whose sum is σ = 459358848. Its totient is φ = 193672512.

The previous prime is 304240091. The next prime is 304240117. The reversal of 304240113 is 311042403.

It is not a de Polignac number, because 304240113 - 2⁵ = 304240081 is a prime.

It is not an unprimeable number, because it can be changed into a prime (304240117) 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 23 ways as a sum of consecutive naturals, for example, 182781 + ... + 184437.

It is an arithmetic number, because the mean of its divisors is an integer number (19139952).

Almost surely, 2^304240113 is an apocalyptic number.

It is an amenable number.

304240113 is a deficient number, since it is larger than the sum of its proper divisors (155118735).

304240113 is a wasteful number, since it uses less digits than its factorization.

304240113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2573 (or 2570 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 304240113 is about 17442.4801275507. The cubic root of 304240113 is about 672.5720641578.

Adding to 304240113 its reverse (311042403), we get a palindrome (615282516).

The spelling of 304240113 in words is "three hundred four million, two hundred forty thousand, one hundred thirteen".