326346 has 16 divisors (see below), whose sum is σ = 660000. Its totient is φ = 107568.

The previous prime is 326323. The next prime is 326351. The reversal of 326346 is 643623.

326346 is nontrivially palindromic in base 15.

It is an unprimeable number.

326346 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

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 7 ways as a sum of consecutive naturals, for example, 405 + ... + 903.

It is an arithmetic number, because the mean of its divisors is an integer number (41250).

2³²⁶³⁴⁶ is an apocalyptic number.

326346 is an abundant number, since it is smaller than the sum of its proper divisors (333654).

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

326346 is a wasteful number, since it uses less digits than its factorization.

326346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613.

The product of its digits is 2592, while the sum is 24.

The square root of 326346 is about 571.2670128758. The cubic root of 326346 is about 68.8482276330.

Adding to 326346 its reverse (643623), we get a palindrome (969969).

It can be divided in two parts, 32634 and 6, that added together give a triangular number (32640 = T₂₅₅).

The spelling of 326346 in words is "three hundred twenty-six thousand, three hundred forty-six".