320022422443 has 8 divisors (see below), whose sum is σ = 341955963360. Its totient is φ = 298434291840.

The previous prime is 320022422437. The next prime is 320022422459. The reversal of 320022422443 is 344224220023.

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 320022422443 - 2⁵ = 320022422411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320022422413) 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, 86350663 + ... + 86354368.

It is an arithmetic number, because the mean of its divisors is an integer number (42744495420).

Almost surely, 2^320022422443 is an apocalyptic number.

320022422443 is a deficient number, since it is larger than the sum of its proper divisors (21933540917).

320022422443 is a wasteful number, since it uses less digits than its factorization.

320022422443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172705157.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 320022422443 its reverse (344224220023), we get a palindrome (664246642466).

The spelling of 320022422443 in words is "three hundred twenty billion, twenty-two million, four hundred twenty-two thousand, four hundred forty-three".