328104 has 96 divisors (see below), whose sum is σ = 1094400. Its totient is φ = 90720.

The previous prime is 328103. The next prime is 328109. The reversal of 328104 is 401823.

It is a happy number.

328104 is nontrivially palindromic in base 5.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 328104.

It is not an unprimeable number, because it can be changed into a prime (328103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10569 + ... + 10599.

It is an arithmetic number, because the mean of its divisors is an integer number (11400).

2³²⁸¹⁰⁴ 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 328104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (547200).

328104 is an abundant number, since it is smaller than the sum of its proper divisors (766296).

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

328104 is a wasteful number, since it uses less digits than its factorization.

328104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60 (or 43 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 328104 is about 572.8036312734. The cubic root of 328104 is about 68.9716329519.

Adding to 328104 its reverse (401823), we get a palindrome (729927).

The spelling of 328104 in words is "three hundred twenty-eight thousand, one hundred four".