232243412257 has 2 divisors, whose sum is σ = 232243412258. Its totient is φ = 232243412256.

The previous prime is 232243412201. The next prime is 232243412279. The reversal of 232243412257 is 752214342232.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 183101833216 + 49141579041 = 427904^2 + 221679^2 .

It is a cyclic number.

It is not a de Polignac number, because 232243412257 - 2⁷ = 232243412129 is a prime.

It is a super-3 number, since 3×232243412257³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (232243412657) 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, 116121706128 + 116121706129.

It is an arithmetic number, because the mean of its divisors is an integer number (116121706129).

Almost surely, 2^232243412257 is an apocalyptic number.

It is an amenable number.

232243412257 is a deficient number, since it is larger than the sum of its proper divisors (1).

232243412257 is an equidigital number, since it uses as much as digits as its factorization.

232243412257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 161280, while the sum is 37.

Adding to 232243412257 its reverse (752214342232), we get a palindrome (984457754489).

The spelling of 232243412257 in words is "two hundred thirty-two billion, two hundred forty-three million, four hundred twelve thousand, two hundred fifty-seven".