200255630 has 32 divisors (see below), whose sum is σ = 385119360. Its totient is φ = 74748960.

The previous prime is 200255621. The next prime is 200255647. The reversal of 200255630 is 36552002.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 200255596 and 200255605.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4865 + ... + 20595.

It is an arithmetic number, because the mean of its divisors is an integer number (12034980).

Almost surely, 2^200255630 is an apocalyptic number.

200255630 is a deficient number, since it is larger than the sum of its proper divisors (184863730).

200255630 is a wasteful number, since it uses less digits than its factorization.

200255630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15824.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 200255630 is about 14151.1706229555. The cubic root of 200255630 is about 585.0525971166.

The spelling of 200255630 in words is "two hundred million, two hundred fifty-five thousand, six hundred thirty".