32230320257 has 2 divisors, whose sum is σ = 32230320258. Its totient is φ = 32230320256.

The previous prime is 32230320209. The next prime is 32230320323. The reversal of 32230320257 is 75202303223.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19385271361 + 12845048896 = 139231^2 + 113336^2 .

It is a cyclic number.

It is not a de Polignac number, because 32230320257 - 2⁶ = 32230320193 is a prime.

It is not a weakly prime, because it can be changed into another prime (32230220257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16115160128 + 16115160129.

It is an arithmetic number, because the mean of its divisors is an integer number (16115160129).

Almost surely, 2^32230320257 is an apocalyptic number.

It is an amenable number.

32230320257 is a deficient number, since it is larger than the sum of its proper divisors (1).

32230320257 is an equidigital number, since it uses as much as digits as its factorization.

32230320257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 29.

The spelling of 32230320257 in words is "thirty-two billion, two hundred thirty million, three hundred twenty thousand, two hundred fifty-seven".