2000818000 has 40 divisors (see below), whose sum is σ = 4837982760. Its totient is φ = 800326400.

The previous prime is 2000817997. The next prime is 2000818033. The reversal of 2000818000 is 8180002.

It is a happy number.

2000818000 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 19855936 + 1980962064 = 4456^2 + 44508^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 498205 + ... + 502204.

It is an arithmetic number, because the mean of its divisors is an integer number (120949569).

Almost surely, 2^2000818000 is an apocalyptic number.

2000818000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000818000 is an abundant number, since it is smaller than the sum of its proper divisors (2837164760).

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

2000818000 is a wasteful number, since it uses less digits than its factorization.

2000818000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000432 (or 1000416 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

The square root of 2000818000 is about 44730.5041330857. The cubic root of 2000818000 is about 1260.0927957188.

Adding to 2000818000 its reverse (8180002), we get a palindrome (2008998002).

The spelling of 2000818000 in words is "two billion, eight hundred eighteen thousand".