304340229 has 12 divisors (see below), whose sum is σ = 441011116. Its totient is φ = 202243392.

The previous prime is 304340227. The next prime is 304340243. The reversal of 304340229 is 922043403.

It is a happy number.

304340229 is a `hidden beast` number, since 3 + 0 + 434 + 0 + 229 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 15000129 + 289340100 = 3873^2 + 17010^2 .

It is not a de Polignac number, because 304340229 - 2¹ = 304340227 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (304340227) 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, 51202 + ... + 56835.

Almost surely, 2^304340229 is an apocalyptic number.

It is an amenable number.

304340229 is a deficient number, since it is larger than the sum of its proper divisors (136670887).

304340229 is a wasteful number, since it uses less digits than its factorization.

304340229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108356 (or 108353 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The square root of 304340229 is about 17445.3497815320. The cubic root of 304340229 is about 672.6458302801.

The spelling of 304340229 in words is "three hundred four million, three hundred forty thousand, two hundred twenty-nine".