2000543530 has 16 divisors (see below), whose sum is σ = 3604913280. Its totient is φ = 799342992.

The previous prime is 2000543507. The next prime is 2000543557. The reversal of 2000543530 is 353450002.

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, 99654 + ... + 118033.

It is an arithmetic number, because the mean of its divisors is an integer number (225307080).

Almost surely, 2^2000543530 is an apocalyptic number.

2000543530 is a deficient number, since it is larger than the sum of its proper divisors (1604369750).

2000543530 is a wasteful number, since it uses less digits than its factorization.

2000543530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218613.

The product of its (nonzero) digits is 1800, while the sum is 22.

The square root of 2000543530 is about 44727.4359873221. The cubic root of 2000543530 is about 1260.0351737053.

Adding to 2000543530 its reverse (353450002), we get a palindrome (2353993532).

The spelling of 2000543530 in words is "two billion, five hundred forty-three thousand, five hundred thirty".