200900630 has 32 divisors (see below), whose sum is σ = 431253504. Its totient is φ = 65884896.

The previous prime is 200900627. The next prime is 200900647. The reversal of 200900630 is 36009002.

It is a happy number.

It is a super-2 number, since 2×200900630² = 80722126268793800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60782 + ... + 64001.

It is an arithmetic number, because the mean of its divisors is an integer number (13476672).

Almost surely, 2^200900630 is an apocalyptic number.

200900630 is an abundant number, since it is smaller than the sum of its proper divisors (230352874).

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

200900630 is a wasteful number, since it uses less digits than its factorization.

200900630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124820.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 200900630 is about 14173.9419358201. The cubic root of 200900630 is about 585.6800526436.

Adding to 200900630 its reverse (36009002), we get a palindrome (236909632).

The spelling of 200900630 in words is "two hundred million, nine hundred thousand, six hundred thirty".