320224422023 has 4 divisors (see below), whose sum is σ = 349335733128.
Its totient is φ = 291113110920.
The previous prime is 320224421987. The next prime is 320224422071.
320224422023 is nontrivially palindromic in base 10.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 320224422023 - 214 = 320224405639 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 320224421983 and 320224422001.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (320224422523) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14555655536 + ... + 14555655557.
It is an arithmetic number, because the mean of its divisors is an integer number (87333933282).
Almost surely, 2320224422023 is an apocalyptic number.
320224422023 is a deficient number, since it is larger than the sum of its proper divisors (29111311105).
320224422023 is a wasteful number, since it uses less digits than its factorization.
320224422023 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 29111311104.
The product of its (nonzero) digits is 9216, while the sum is 26.
It can be divided in two parts, 320224 and 422023, that added together give a palindrome (742247).
The spelling of 320224422023 in words is "three hundred twenty billion, two hundred twenty-four million, four hundred twenty-two thousand, twenty-three".