320330032039 has 2 divisors, whose sum is σ = 320330032040. Its totient is φ = 320330032038.

The previous prime is 320330032013. The next prime is 320330032067. The reversal of 320330032039 is 930230033023.

It is an a-pointer prime, because the next prime (320330032067) can be obtained adding 320330032039 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320330032039 - 2⁵ = 320330032007 is a prime.

It is a super-2 number, since 2×320330032039² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320330031998 and 320330032016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320330032439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160165016019 + 160165016020.

It is an arithmetic number, because the mean of its divisors is an integer number (160165016020).

Almost surely, 2^320330032039 is an apocalyptic number.

320330032039 is a deficient number, since it is larger than the sum of its proper divisors (1).

320330032039 is an equidigital number, since it uses as much as digits as its factorization.

320330032039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8748, while the sum is 28.

The spelling of 320330032039 in words is "three hundred twenty billion, three hundred thirty million, thirty-two thousand, thirty-nine".