328319001 has 36 divisors (see below), whose sum is σ = 497088592. Its totient is φ = 216827928.

The previous prime is 328318999. The next prime is 328319029. The reversal of 328319001 is 100913823.

It is not a de Polignac number, because 328319001 - 2¹ = 328318999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (328319041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1069290 + ... + 1069596.

Almost surely, 2^328319001 is an apocalyptic number.

It is an amenable number.

328319001 is a deficient number, since it is larger than the sum of its proper divisors (168769591).

328319001 is an frugal number, since it uses more digits than its factorization.

328319001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494 (or 473 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 328319001 is about 18119.5750777991. The cubic root of 328319001 is about 689.8669497714.

The spelling of 328319001 in words is "three hundred twenty-eight million, three hundred nineteen thousand, one".