304236241 has 2 divisors, whose sum is σ = 304236242. Its totient is φ = 304236240.

The previous prime is 304236221. The next prime is 304236269. The reversal of 304236241 is 142632403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 191961025 + 112275216 = 13855^2 + 10596^2 .

It is an emirp because it is prime and its reverse (142632403) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 304236241 - 2⁵ = 304236209 is a prime.

It is not a weakly prime, because it can be changed into another prime (304236211) 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 as a sum of consecutive naturals, namely, 152118120 + 152118121.

It is an arithmetic number, because the mean of its divisors is an integer number (152118121).

Almost surely, 2^304236241 is an apocalyptic number.

It is an amenable number.

304236241 is a deficient number, since it is larger than the sum of its proper divisors (1).

304236241 is an equidigital number, since it uses as much as digits as its factorization.

304236241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 304236241 is about 17442.3691338075. The cubic root of 304236241 is about 672.5692109179.

Adding to 304236241 its reverse (142632403), we get a palindrome (446868644).

It can be divided in two parts, 3042362 and 41, that added together give a palindrome (3042403).

The spelling of 304236241 in words is "three hundred four million, two hundred thirty-six thousand, two hundred forty-one".