304304211 has 12 divisors (see below), whose sum is σ = 442249288. Its totient is φ = 201623904.

The previous prime is 304304207. The next prime is 304304219. The reversal of 304304211 is 112403403.

It is not a de Polignac number, because 304304211 - 2² = 304304207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (304304219) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 102250 + ... + 105183.

Almost surely, 2^304304211 is an apocalyptic number.

304304211 is a deficient number, since it is larger than the sum of its proper divisors (137945077).

304304211 is a wasteful number, since it uses less digits than its factorization.

304304211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207602 (or 207599 counting only the distinct ones).

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

The square root of 304304211 is about 17444.3174415051. The cubic root of 304304211 is about 672.6192938459.

Adding to 304304211 its reverse (112403403), we get a palindrome (416707614).

The spelling of 304304211 in words is "three hundred four million, three hundred four thousand, two hundred eleven".