323220441 has 8 divisors (see below), whose sum is σ = 431184384. Its totient is φ = 215368400.

The previous prime is 323220431. The next prime is 323220451. The reversal of 323220441 is 144022323.

It is an interprime number because it is at equal distance from previous prime (323220431) and next prime (323220451).

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 323220441 - 2¹⁵ = 323187673 is a prime.

It is not an unprimeable number, because it can be changed into a prime (323220431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20985 + ... + 32966.

It is an arithmetic number, because the mean of its divisors is an integer number (53898048).

Almost surely, 2^323220441 is an apocalyptic number.

It is an amenable number.

323220441 is a deficient number, since it is larger than the sum of its proper divisors (107963943).

323220441 is a wasteful number, since it uses less digits than its factorization.

323220441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55951.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 323220441 is about 17978.3325422576. The cubic root of 323220441 is about 686.2772560599.

Adding to 323220441 its reverse (144022323), we get a palindrome (467242764).

The spelling of 323220441 in words is "three hundred twenty-three million, two hundred twenty thousand, four hundred forty-one".