328910022475841 has 2 divisors, whose sum is σ = 328910022475842. Its totient is φ = 328910022475840.

The previous prime is 328910022475733. The next prime is 328910022475843. The reversal of 328910022475841 is 148574220019823.

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., 318779456524816 + 10130565951025 = 17854396^2 + 3182855^2 .

It is a cyclic number.

It is not a de Polignac number, because 328910022475841 - 2¹⁴ = 328910022459457 is a prime.

Together with 328910022475843, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (328910022475843) 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, 164455011237920 + 164455011237921.

It is an arithmetic number, because the mean of its divisors is an integer number (164455011237921).

Almost surely, 2^{328910022475841} is an apocalyptic number.

It is an amenable number.

328910022475841 is a deficient number, since it is larger than the sum of its proper divisors (1).

328910022475841 is an equidigital number, since it uses as much as digits as its factorization.

328910022475841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7741440, while the sum is 56.

The spelling of 328910022475841 in words is "three hundred twenty-eight trillion, nine hundred ten billion, twenty-two million, four hundred seventy-five thousand, eight hundred forty-one".