2320320100 has 72 divisors (see below), whose sum is σ = 5783657600. Its totient is φ = 791493120.

The previous prime is 2320320047. The next prime is 2320320161. The reversal of 2320320100 is 10230232.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 130972 + ... + 147628.

Almost surely, 2^2320320100 is an apocalyptic number.

2320320100 is a gapful number since it is divisible by the number (20) 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 2320320100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2891828800).

2320320100 is an abundant number, since it is smaller than the sum of its proper divisors (3463337500).

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

2320320100 is a wasteful number, since it uses less digits than its factorization.

2320320100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16877 (or 16870 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2320320100 is about 48169.7010578226. The cubic root of 2320320100 is about 1323.8820711678.

Adding to 2320320100 its reverse (10230232), we get a palindrome (2330550332).

The spelling of 2320320100 in words is "two billion, three hundred twenty million, three hundred twenty thousand, one hundred".