328163104 has 48 divisors (see below), whose sum is σ = 685843200. Its totient is φ = 154031104.

The previous prime is 328163093. The next prime is 328163107. The reversal of 328163104 is 401361823.

It is not an unprimeable number, because it can be changed into a prime (328163107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390717 + ... + 391555.

It is an arithmetic number, because the mean of its divisors is an integer number (14288400).

Almost surely, 2^328163104 is an apocalyptic number.

328163104 is a gapful number since it is divisible by the number (34) 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 328163104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (342921600).

328163104 is an abundant number, since it is smaller than the sum of its proper divisors (357680096).

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

328163104 is a wasteful number, since it uses less digits than its factorization.

328163104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1585 (or 1577 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 328163104 is about 18115.2726725269. The cubic root of 328163104 is about 689.7577417404.

The spelling of 328163104 in words is "three hundred twenty-eight million, one hundred sixty-three thousand, one hundred four".