328850984 has 128 divisors (see below), whose sum is σ = 797921280. Its totient is φ = 123379200.

The previous prime is 328850983. The next prime is 328850989. The reversal of 328850984 is 489058823.

It is not an unprimeable number, because it can be changed into a prime (328850983) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3192677 + ... + 3192779.

It is an arithmetic number, because the mean of its divisors is an integer number (6233760).

Almost surely, 2^328850984 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328850984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (398960640).

328850984 is an abundant number, since it is smaller than the sum of its proper divisors (469070296).

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

328850984 is a wasteful number, since it uses less digits than its factorization.

328850984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271 (or 267 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 47.

The square root of 328850984 is about 18134.2489229634. The cubic root of 328850984 is about 690.2393512553.

The spelling of 328850984 in words is "three hundred twenty-eight million, eight hundred fifty thousand, nine hundred eighty-four".