328300320 has 96 divisors (see below), whose sum is σ = 1040195520. Its totient is φ = 87034880.

The previous prime is 328300309. The next prime is 328300331. The reversal of 328300320 is 23003823.

It is an interprime number because it is at equal distance from previous prime (328300309) and next prime (328300331).

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×328300320² = 215562200224204800, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84010 + ... + 87830.

It is an arithmetic number, because the mean of its divisors is an integer number (10835370).

Almost surely, 2^328300320 is an apocalyptic number.

328300320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 328300320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (520097760).

328300320 is an abundant number, since it is smaller than the sum of its proper divisors (711895200).

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

328300320 is a wasteful number, since it uses less digits than its factorization.

328300320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4018 (or 4010 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 328300320 is about 18119.0595782452. The cubic root of 328300320 is about 689.8538652927.

The spelling of 328300320 in words is "three hundred twenty-eight million, three hundred thousand, three hundred twenty".