200530 has 16 divisors (see below), whose sum is σ = 393984. Its totient is φ = 72880.

The previous prime is 200513. The next prime is 200569. The reversal of 200530 is 35002.

200530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

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, 802 + ... + 1021.

It is an arithmetic number, because the mean of its divisors is an integer number (24624).

2²⁰⁰⁵³⁰ is an apocalyptic number.

200530 is a deficient number, since it is larger than the sum of its proper divisors (193454).

200530 is a wasteful number, since it uses less digits than its factorization.

200530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841.

The product of its (nonzero) digits is 30, while the sum is 10.

The square root of 200530 is about 447.8057614636. The cubic root of 200530 is about 58.5319668471.

Adding to 200530 its reverse (35002), we get a palindrome (235532).

The spelling of 200530 in words is "two hundred thousand, five hundred thirty".