200531252 has 24 divisors (see below), whose sum is σ = 372274056. Its totient is φ = 94189568.

The previous prime is 200531209. The next prime is 200531267. The reversal of 200531252 is 252135002.

It can be written as a sum of positive squares in 4 ways, for example, as 78074896 + 122456356 = 8836^2 + 11066^2 .

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, 37838 + ... + 42810.

It is an arithmetic number, because the mean of its divisors is an integer number (15511419).

Almost surely, 2^200531252 is an apocalyptic number.

It is an amenable number.

200531252 is a deficient number, since it is larger than the sum of its proper divisors (171742804).

200531252 is a wasteful number, since it uses less digits than its factorization.

200531252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5587 (or 5585 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 200531252 is about 14160.9057619914. The cubic root of 200531252 is about 585.3208866075.

Adding to 200531252 its reverse (252135002), we get a palindrome (452666254).

The spelling of 200531252 in words is "two hundred million, five hundred thirty-one thousand, two hundred fifty-two".