328444271 has 2 divisors, whose sum is σ = 328444272. Its totient is φ = 328444270.

The previous prime is 328444253. The next prime is 328444273. The reversal of 328444271 is 172444823.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 328444271 - 2¹⁴ = 328427887 is a prime.

Together with 328444273, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (328444273) 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, 164222135 + 164222136.

It is an arithmetic number, because the mean of its divisors is an integer number (164222136).

Almost surely, 2^328444271 is an apocalyptic number.

328444271 is a deficient number, since it is larger than the sum of its proper divisors (1).

328444271 is an equidigital number, since it uses as much as digits as its factorization.

328444271 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 43008, while the sum is 35.

The square root of 328444271 is about 18123.0315068975. The cubic root of 328444271 is about 689.9546781126.

The spelling of 328444271 in words is "three hundred twenty-eight million, four hundred forty-four thousand, two hundred seventy-one".