304401241 has 2 divisors, whose sum is σ = 304401242. Its totient is φ = 304401240.

The previous prime is 304401233. The next prime is 304401263. The reversal of 304401241 is 142104403.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 302029641 + 2371600 = 17379^2 + 1540^2 .

It is a cyclic number.

It is not a de Polignac number, because 304401241 - 2³ = 304401233 is a prime.

It is not a weakly prime, because it can be changed into another prime (304401221) 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 as a sum of consecutive naturals, namely, 152200620 + 152200621.

It is an arithmetic number, because the mean of its divisors is an integer number (152200621).

Almost surely, 2^304401241 is an apocalyptic number.

It is an amenable number.

304401241 is a deficient number, since it is larger than the sum of its proper divisors (1).

304401241 is an equidigital number, since it uses as much as digits as its factorization.

304401241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 304401241 is about 17447.0983547408. The cubic root of 304401241 is about 672.6907763868.

Adding to 304401241 its reverse (142104403), we get a palindrome (446505644).

The spelling of 304401241 in words is "three hundred four million, four hundred one thousand, two hundred forty-one".