323321344425 has 36 divisors (see below), whose sum is σ = 590030973324. Its totient is φ = 169184496000.

The previous prime is 323321344403. The next prime is 323321344429. The reversal of 323321344425 is 524443123323.

323321344425 is a `hidden beast` number, since 323 + 321 + 3 + 4 + 4 + 4 + 2 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 31449120921 + 291872223504 = 177339^2 + 540252^2 .

It is not a de Polignac number, because 323321344425 - 2⁶ = 323321344361 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 323321344425.

It is not an unprimeable number, because it can be changed into a prime (323321344429) 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 in 35 ways as a sum of consecutive naturals, for example, 13544526 + ... + 13568375.

It is an arithmetic number, because the mean of its divisors is an integer number (16389749259).

Almost surely, 2^323321344425 is an apocalyptic number.

It is an amenable number.

323321344425 is a deficient number, since it is larger than the sum of its proper divisors (266709628899).

323321344425 is a wasteful number, since it uses less digits than its factorization.

323321344425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27112970 (or 27112962 counting only the distinct ones).

The product of its digits is 207360, while the sum is 36.

Adding to 323321344425 its reverse (524443123323), we get a palindrome (847764467748).

The spelling of 323321344425 in words is "three hundred twenty-three billion, three hundred twenty-one million, three hundred forty-four thousand, four hundred twenty-five".