323320001 has 8 divisors (see below), whose sum is σ = 327767400. Its totient is φ = 318890880.

The previous prime is 323319989. The next prime is 323320037. The reversal of 323320001 is 100023323.

It can be written as a sum of positive squares in 4 ways, for example, as 39601 + 323280400 = 199^2 + 17980^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 323320001 - 2⁶ = 323319937 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (323320201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33155 + ... + 41783.

It is an arithmetic number, because the mean of its divisors is an integer number (40970925).

Almost surely, 2^323320001 is an apocalyptic number.

It is an amenable number.

323320001 is a deficient number, since it is larger than the sum of its proper divisors (4447399).

323320001 is an equidigital number, since it uses as much as digits as its factorization.

323320001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9139.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 323320001 is about 17981.1012176674. The cubic root of 323320001 is about 686.3477123603.

Adding to 323320001 its reverse (100023323), we get a palindrome (423343324).

The spelling of 323320001 in words is "three hundred twenty-three million, three hundred twenty thousand, one".