328859322 has 64 divisors (see below), whose sum is σ = 766972800. Its totient is φ = 92897280.

The previous prime is 328859303. The next prime is 328859341. The reversal of 328859322 is 223958823.

It is an interprime number because it is at equal distance from previous prime (328859303) and next prime (328859341).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 120954 + ... + 123642.

It is an arithmetic number, because the mean of its divisors is an integer number (11983950).

Almost surely, 2^328859322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328859322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383486400).

328859322 is an abundant number, since it is smaller than the sum of its proper divisors (438113478).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

328859322 is a wasteful number, since it uses less digits than its factorization.

328859322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2831.

The product of its digits is 207360, while the sum is 42.

The square root of 328859322 is about 18134.4788179865. The cubic root of 328859322 is about 690.2451848673.

The spelling of 328859322 in words is "three hundred twenty-eight million, eight hundred fifty-nine thousand, three hundred twenty-two".