320303230323 has 8 divisors (see below), whose sum is σ = 427392811008. Its totient is φ = 213374568264.

The previous prime is 320303230321. The next prime is 320303230397. The reversal of 320303230323 is 323032303023.

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

It is not a de Polignac number, because 320303230323 - 2¹ = 320303230321 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320303230293 and 320303230302.

It is not an unprimeable number, because it can be changed into a prime (320303230321) 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, 40225011 + ... + 40232972.

It is an arithmetic number, because the mean of its divisors is an integer number (53424101376).

Almost surely, 2^320303230323 is an apocalyptic number.

320303230323 is a deficient number, since it is larger than the sum of its proper divisors (107089580685).

320303230323 is a wasteful number, since it uses less digits than its factorization.

320303230323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80459313.

The product of its (nonzero) digits is 5832, while the sum is 24.

Adding to 320303230323 its reverse (323032303023), we get a palindrome (643335533346).

The spelling of 320303230323 in words is "three hundred twenty billion, three hundred three million, two hundred thirty thousand, three hundred twenty-three".