32232245917 has 2 divisors, whose sum is σ = 32232245918. Its totient is φ = 32232245916.

The previous prime is 32232245909. The next prime is 32232245933. The reversal of 32232245917 is 71954223223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26641094841 + 5591151076 = 163221^2 + 74774^2 .

It is a cyclic number.

It is not a de Polignac number, because 32232245917 - 2³ = 32232245909 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32232245917.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32232345917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16116122958 + 16116122959.

It is an arithmetic number, because the mean of its divisors is an integer number (16116122959).

Almost surely, 2^32232245917 is an apocalyptic number.

It is an amenable number.

32232245917 is a deficient number, since it is larger than the sum of its proper divisors (1).

32232245917 is an equidigital number, since it uses as much as digits as its factorization.

32232245917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 40.

The spelling of 32232245917 in words is "thirty-two billion, two hundred thirty-two million, two hundred forty-five thousand, nine hundred seventeen".