328495801 has 2 divisors, whose sum is σ = 328495802. Its totient is φ = 328495800.

The previous prime is 328495759. The next prime is 328495829. The reversal of 328495801 is 108594823.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 323136576 + 5359225 = 17976^2 + 2315^2 .

It is a cyclic number.

It is not a de Polignac number, because 328495801 - 2²¹ = 326398649 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (328495891) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 164247900 + 164247901.

It is an arithmetic number, because the mean of its divisors is an integer number (164247901).

Almost surely, 2^328495801 is an apocalyptic number.

It is an amenable number.

328495801 is a deficient number, since it is larger than the sum of its proper divisors (1).

328495801 is an equidigital number, since it uses as much as digits as its factorization.

328495801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 328495801 is about 18124.4531227841. The cubic root of 328495801 is about 689.9907588204.

The spelling of 328495801 in words is "three hundred twenty-eight million, four hundred ninety-five thousand, eight hundred one".