320032023089 has 2 divisors, whose sum is σ = 320032023090. Its totient is φ = 320032023088.

The previous prime is 320032023007. The next prime is 320032023121. The reversal of 320032023089 is 980320230023.

It is an a-pointer prime, because the next prime (320032023121) can be obtained adding 320032023089 to its sum of digits (32).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 215883824689 + 104148198400 = 464633^2 + 322720^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320032023089 is a prime.

It is a super-3 number, since 3×320032023089³ (a number of 35 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (320032023989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160016011544 + 160016011545.

It is an arithmetic number, because the mean of its divisors is an integer number (160016011545).

Almost surely, 2^320032023089 is an apocalyptic number.

It is an amenable number.

320032023089 is a deficient number, since it is larger than the sum of its proper divisors (1).

320032023089 is an equidigital number, since it uses as much as digits as its factorization.

320032023089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 320032023089 in words is "three hundred twenty billion, thirty-two million, twenty-three thousand, eighty-nine".