323023320100 has 144 divisors (see below), whose sum is σ = 779806089216. Its totient is φ = 115337664000.

The previous prime is 323023320097. The next prime is 323023320157. The reversal of 323023320100 is 1023320323.

It is a happy 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 47 ways as a sum of consecutive naturals, for example, 85071402 + ... + 85075198.

It is an arithmetic number, because the mean of its divisors is an integer number (5415320064).

Almost surely, 2^323023320100 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 323023320100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (389903044608).

323023320100 is an abundant number, since it is smaller than the sum of its proper divisors (456782769116).

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

323023320100 is a wasteful number, since it uses less digits than its factorization.

323023320100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5966 (or 5959 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 323023320100 its reverse (1023320323), we get a palindrome (324046640423).

The spelling of 323023320100 in words is "three hundred twenty-three billion, twenty-three million, three hundred twenty thousand, one hundred".