328336 has 10 divisors (see below), whose sum is σ = 636182. Its totient is φ = 164160.

The previous prime is 328333. The next prime is 328343. The reversal of 328336 is 633823.

328336 = 4² + 5² + ... + 99².

It can be written as a sum of positive squares in only one way, i.e., 295936 + 32400 = 544^2 + 180^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 328336.

It is not an unprimeable number, because it can be changed into a prime (328331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10245 + ... + 10276.

2³²⁸³³⁶ is an apocalyptic number.

It is an amenable number.

328336 is a deficient number, since it is larger than the sum of its proper divisors (307846).

328336 is a wasteful number, since it uses less digits than its factorization.

328336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20529 (or 20523 counting only the distinct ones).

The product of its digits is 2592, while the sum is 25.

The square root of 328336 is about 573.0061081699. The cubic root of 328336 is about 68.9878855718.

The spelling of 328336 in words is "three hundred twenty-eight thousand, three hundred thirty-six".