320433404334023 has 2 divisors, whose sum is σ = 320433404334024. Its totient is φ = 320433404334022.

The previous prime is 320433404333983. The next prime is 320433404334089.

320433404334023 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 320433404334023 - 2¹⁶ = 320433404268487 is a prime.

It is a super-2 number, since 2×320433404334023² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320433404334523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160216702167011 + 160216702167012.

It is an arithmetic number, because the mean of its divisors is an integer number (160216702167012).

Almost surely, 2^{320433404334023} is an apocalyptic number.

320433404334023 is a deficient number, since it is larger than the sum of its proper divisors (1).

320433404334023 is an equidigital number, since it uses as much as digits as its factorization.

320433404334023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 746496, while the sum is 38.

It can be divided in two parts, 32043340 and 4334023, that added together give a palindrome (36377363).

The spelling of 320433404334023 in words is "three hundred twenty trillion, four hundred thirty-three billion, four hundred four million, three hundred thirty-four thousand, twenty-three".