232240241 has 2 divisors, whose sum is σ = 232240242. Its totient is φ = 232240240.

The previous prime is 232240193. The next prime is 232240243. The reversal of 232240241 is 142042232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 208513600 + 23726641 = 14440^2 + 4871^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-232240241 is a prime.

It is a Sophie Germain prime.

Together with 232240243, 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 (232240243) 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, 116120120 + 116120121.

It is an arithmetic number, because the mean of its divisors is an integer number (116120121).

Almost surely, 2^232240241 is an apocalyptic number.

It is an amenable number.

232240241 is a deficient number, since it is larger than the sum of its proper divisors (1).

232240241 is an equidigital number, since it uses as much as digits as its factorization.

232240241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 232240241 is about 15239.4304683607. The cubic root of 232240241 is about 614.6753886548.

Adding to 232240241 its reverse (142042232), we get a palindrome (374282473).

The spelling of 232240241 in words is "two hundred thirty-two million, two hundred forty thousand, two hundred forty-one".