232185144017 has 2 divisors, whose sum is σ = 232185144018. Its totient is φ = 232185144016.

The previous prime is 232185143977. The next prime is 232185144043. The reversal of 232185144017 is 710441581232.

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., 178387124881 + 53798019136 = 422359^2 + 231944^2 .

It is a cyclic number.

It is not a de Polignac number, because 232185144017 - 2¹⁰ = 232185142993 is a prime.

It is a super-2 number, since 2×232185144017² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (232185144047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116092572008 + 116092572009.

It is an arithmetic number, because the mean of its divisors is an integer number (116092572009).

Almost surely, 2^232185144017 is an apocalyptic number.

It is an amenable number.

232185144017 is a deficient number, since it is larger than the sum of its proper divisors (1).

232185144017 is an equidigital number, since it uses as much as digits as its factorization.

232185144017 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53760, while the sum is 38.

The spelling of 232185144017 in words is "two hundred thirty-two billion, one hundred eighty-five million, one hundred forty-four thousand, seventeen".