2331020000 has 120 divisors (see below), whose sum is σ = 5933881800. Its totient is φ = 900032000.

The previous prime is 2331019987. The next prime is 2331020009. The reversal of 2331020000 is 201332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2331020009) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 577991 + ... + 582009.

It is an arithmetic number, because the mean of its divisors is an integer number (49449015).

Almost surely, 2^2331020000 is an apocalyptic number.

2331020000 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 2331020000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2966940900).

2331020000 is an abundant number, since it is smaller than the sum of its proper divisors (3602861800).

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

2331020000 is an equidigital number, since it uses as much as digits as its factorization.

2331020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4078 (or 4055 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 2331020000 is about 48280.6379411043. The cubic root of 2331020000 is about 1325.9139298061.

Adding to 2331020000 its reverse (201332), we get a palindrome (2331221332).

The spelling of 2331020000 in words is "two billion, three hundred thirty-one million, twenty thousand".