320330032023 has 8 divisors (see below), whose sum is σ = 427142687488. Its totient is φ = 213535365624.

The previous prime is 320330032013. The next prime is 320330032039. The reversal of 320330032023 is 320230033023.

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

It is not a de Polignac number, because 320330032023 - 2⁴ = 320330032007 is a prime.

It is a super-2 number, since 2×320330032023² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320330032013) 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, 4455661 + ... + 4526982.

It is an arithmetic number, because the mean of its divisors is an integer number (53392835936).

Almost surely, 2^320330032023 is an apocalyptic number.

320330032023 is a deficient number, since it is larger than the sum of its proper divisors (106812655465).

320330032023 is a wasteful number, since it uses less digits than its factorization.

320330032023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8994533.

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 320330032023 its reverse (320230033023), we get a palindrome (640560065046).

It can be divided in two parts, 3203300 and 32023, that added together give a palindrome (3235323).

The spelling of 320330032023 in words is "three hundred twenty billion, three hundred thirty million, thirty-two thousand, twenty-three".