323285100852 has 192 divisors, whose sum is σ = 927637401600. Its totient is φ = 85571665920.

The previous prime is 323285100821. The next prime is 323285100869. The reversal of 323285100852 is 258001582323.

It is a super-2 number, since 2×323285100852² (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 323285100852.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 26300724 + ... + 26313012.

It is an arithmetic number, because the mean of its divisors is an integer number (4831444800).

Almost surely, 2^323285100852 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323285100852, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (463818700800).

323285100852 is an abundant number, since it is smaller than the sum of its proper divisors (604352300748).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323285100852 is a wasteful number, since it uses less digits than its factorization.

323285100852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12686 (or 12684 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 39.

The spelling of 323285100852 in words is "three hundred twenty-three billion, two hundred eighty-five million, one hundred thousand, eight hundred fifty-two".