320232010369 has 2 divisors, whose sum is σ = 320232010370. Its totient is φ = 320232010368.

The previous prime is 320232010361. The next prime is 320232010379. The reversal of 320232010369 is 963010232023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 229096249600 + 91135760769 = 478640^2 + 301887^2 .

It is a cyclic number.

It is not a de Polignac number, because 320232010369 - 2³ = 320232010361 is a prime.

It is a super-2 number, since 2×320232010369² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 320232010369.

It is not a weakly prime, because it can be changed into another prime (320232010361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160116005184 + 160116005185.

It is an arithmetic number, because the mean of its divisors is an integer number (160116005185).

Almost surely, 2^320232010369 is an apocalyptic number.

It is an amenable number.

320232010369 is a deficient number, since it is larger than the sum of its proper divisors (1).

320232010369 is an equidigital number, since it uses as much as digits as its factorization.

320232010369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 320232010369 in words is "three hundred twenty billion, two hundred thirty-two million, ten thousand, three hundred sixty-nine".