320320332323 has 8 divisors (see below), whose sum is σ = 329091072288. Its totient is φ = 311555562624.

The previous prime is 320320332263. The next prime is 320320332341. The reversal of 320320332323 is 323233023023.

It is a happy number.

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 320320332323 - 2⁸ = 320320332067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320320332292 and 320320332301.

It is not an unprimeable number, because it can be changed into a prime (320320332383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1383686 + ... + 1598507.

It is an arithmetic number, because the mean of its divisors is an integer number (41136384036).

Almost surely, 2^320320332323 is an apocalyptic number.

320320332323 is a deficient number, since it is larger than the sum of its proper divisors (8770739965).

320320332323 is a wasteful number, since it uses less digits than its factorization.

320320332323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2985133.

The product of its (nonzero) digits is 11664, while the sum is 26.

Adding to 320320332323 its reverse (323233023023), we get a palindrome (643553355346).

The spelling of 320320332323 in words is "three hundred twenty billion, three hundred twenty million, three hundred thirty-two thousand, three hundred twenty-three".