323530343808 has 512 divisors, whose sum is σ = 1087323264000. Its totient is φ = 83143065600.

The previous prime is 323530343771. The next prime is 323530343809. The reversal of 323530343808 is 808343035323.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a self number, because there is not a number n which added to its sum of digits gives 323530343808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323530343809) by changing a digit.

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, 90344578 + ... + 90348158.

It is an arithmetic number, because the mean of its divisors is an integer number (2123678250).

Almost surely, 2^323530343808 is an apocalyptic number.

323530343808 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323530343808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (543661632000).

323530343808 is an abundant number, since it is smaller than the sum of its proper divisors (763792920192).

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

323530343808 is a wasteful number, since it uses less digits than its factorization.

323530343808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3714 (or 3702 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 323530343808 in words is "three hundred twenty-three billion, five hundred thirty million, three hundred forty-three thousand, eight hundred eight".