320003401169 has 2 divisors, whose sum is σ = 320003401170. Its totient is φ = 320003401168.

The previous prime is 320003401163. The next prime is 320003401171. The reversal of 320003401169 is 961104300023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 231861510400 + 88141890769 = 481520^2 + 296887^2 .

It is a cyclic number.

It is not a de Polignac number, because 320003401169 - 2¹² = 320003397073 is a prime.

It is a super-2 number, since 2×320003401169² (a number of 24 digits) contains 22 as substring.

Together with 320003401171, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (320003401163) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160001700584 + 160001700585.

It is an arithmetic number, because the mean of its divisors is an integer number (160001700585).

Almost surely, 2^320003401169 is an apocalyptic number.

It is an amenable number.

320003401169 is a deficient number, since it is larger than the sum of its proper divisors (1).

320003401169 is an equidigital number, since it uses as much as digits as its factorization.

320003401169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 29.

The spelling of 320003401169 in words is "three hundred twenty billion, three million, four hundred one thousand, one hundred sixty-nine".