2003320000 has 280 divisors, whose sum is σ = 5641756560. Its totient is φ = 698880000.

The previous prime is 2003319979. The next prime is 2003320003. The reversal of 2003320000 is 233002.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (2003320003) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12759922 + ... + 12760078.

Almost surely, 2^2003320000 is an apocalyptic number.

2003320000 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 2003320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2820878280).

2003320000 is an abundant number, since it is smaller than the sum of its proper divisors (3638436560).

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

2003320000 is a wasteful number, since it uses less digits than its factorization.

2003320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 204 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 10.

The square root of 2003320000 is about 44758.4628869223. The cubic root of 2003320000 is about 1260.6178208047.

Adding to 2003320000 its reverse (233002), we get a palindrome (2003553002).

It can be divided in two parts, 2003 and 320000, that added together give a triangular number (322003 = T₈₀₂).

The spelling of 2003320000 in words is "two billion, three million, three hundred twenty thousand".