232314643909 has 2 divisors, whose sum is σ = 232314643910. Its totient is φ = 232314643908.

The previous prime is 232314643877. The next prime is 232314644047. The reversal of 232314643909 is 909346413232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 219670316100 + 12644327809 = 468690^2 + 112447^2 .

It is a cyclic number.

It is not a de Polignac number, because 232314643909 - 2⁵ = 232314643877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232314643009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116157321954 + 116157321955.

It is an arithmetic number, because the mean of its divisors is an integer number (116157321955).

Almost surely, 2^232314643909 is an apocalyptic number.

It is an amenable number.

232314643909 is a deficient number, since it is larger than the sum of its proper divisors (1).

232314643909 is an equidigital number, since it uses as much as digits as its factorization.

232314643909 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 46.

The spelling of 232314643909 in words is "two hundred thirty-two billion, three hundred fourteen million, six hundred forty-three thousand, nine hundred nine".