2000183820 has 48 divisors (see below), whose sum is σ = 5604318720. Its totient is φ = 533020096.

The previous prime is 2000183819. The next prime is 2000183821. The reversal of 2000183820 is 283810002.

It is an interprime number because it is at equal distance from previous prime (2000183819) and next prime (2000183821).

It is not an unprimeable number, because it can be changed into a prime (2000183821) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84451 + ... + 105509.

It is an arithmetic number, because the mean of its divisors is an integer number (116756640).

Almost surely, 2^2000183820 is an apocalyptic number.

2000183820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2000183820 is an abundant number, since it is smaller than the sum of its proper divisors (3604134900).

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

2000183820 is a wasteful number, since it uses less digits than its factorization.

2000183820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22654 (or 22652 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 2000183820 is about 44723.4146728534. The cubic root of 2000183820 is about 1259.9596484936.

Adding to 2000183820 its reverse (283810002), we get a palindrome (2283993822).

The spelling of 2000183820 in words is "two billion, one hundred eighty-three thousand, eight hundred twenty".