326328 has 16 divisors (see below), whose sum is σ = 815880. Its totient is φ = 108768.

The previous prime is 326323. The next prime is 326351. The reversal of 326328 is 823623.

326328 is nontrivially palindromic in base 7.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 13597 = 326328 / (3 + 2 + 6 + 3 + 2 + 8).

It is a nude number because it is divisible by every one of its digits.

It is a d-powerful number, because it can be written as 3² + 2¹⁰ + 3¹⁰ + 6 + 2¹⁸ + 8⁴ .

It is a junction number, because it is equal to n+sod(n) for n = 326298 and 326307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (326323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6775 + ... + 6822.

2³²⁶³²⁸ is an apocalyptic number.

It is an amenable number.

326328 is an abundant number, since it is smaller than the sum of its proper divisors (489552).

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

326328 is a wasteful number, since it uses less digits than its factorization.

326328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13606 (or 13602 counting only the distinct ones).

The product of its digits is 1728, while the sum is 24.

The square root of 326328 is about 571.2512582043. The cubic root of 326328 is about 68.8469618079.

It can be divided in two parts, 32632 and 8, that added together give a triangular number (32640 = T₂₅₅).

The spelling of 326328 in words is "three hundred twenty-six thousand, three hundred twenty-eight".