320424113189 has 2 divisors, whose sum is σ = 320424113190. Its totient is φ = 320424113188.

The previous prime is 320424113143. The next prime is 320424113213. The reversal of 320424113189 is 981311424023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 281067504964 + 39356608225 = 530158^2 + 198385^2 .

It is a cyclic number.

It is not a de Polignac number, because 320424113189 - 2¹⁶ = 320424047653 is a prime.

It is a super-2 number, since 2×320424113189² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320424113489) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160212056594 + 160212056595.

It is an arithmetic number, because the mean of its divisors is an integer number (160212056595).

Almost surely, 2^320424113189 is an apocalyptic number.

It is an amenable number.

320424113189 is a deficient number, since it is larger than the sum of its proper divisors (1).

320424113189 is an equidigital number, since it uses as much as digits as its factorization.

320424113189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 320424113189 in words is "three hundred twenty billion, four hundred twenty-four million, one hundred thirteen thousand, one hundred eighty-nine".