301330241 has 2 divisors, whose sum is σ = 301330242. Its totient is φ = 301330240.

The previous prime is 301330231. The next prime is 301330243. The reversal of 301330241 is 142033103.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 238857025 + 62473216 = 15455^2 + 7904^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-301330241 is a prime.

It is a super-2 number, since 2×301330241² = 181599828282236162, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 301330243, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (301330243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150665120 + 150665121.

It is an arithmetic number, because the mean of its divisors is an integer number (150665121).

Almost surely, 2^301330241 is an apocalyptic number.

It is an amenable number.

301330241 is a deficient number, since it is larger than the sum of its proper divisors (1).

301330241 is an equidigital number, since it uses as much as digits as its factorization.

301330241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 301330241 is about 17358.8663512339. The cubic root of 301330241 is about 670.4209436151.

Adding to 301330241 its reverse (142033103), we get a palindrome (443363344).

The spelling of 301330241 in words is "three hundred one million, three hundred thirty thousand, two hundred forty-one".