200538630 has 48 divisors (see below), whose sum is σ = 552075264. Its totient is φ = 50330880.

The previous prime is 200538629. The next prime is 200538641. The reversal of 200538630 is 36835002.

200538630 is a `hidden beast` number, since 20 + 0 + 5 + 3 + 8 + 630 = 666.

200538630 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 200538594 and 200538603.

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 23 ways as a sum of consecutive naturals, for example, 64006 + ... + 67065.

It is an arithmetic number, because the mean of its divisors is an integer number (11501568).

Almost surely, 2^200538630 is an apocalyptic number.

200538630 is an abundant number, since it is smaller than the sum of its proper divisors (351536634).

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

200538630 is a wasteful number, since it uses less digits than its factorization.

200538630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131101 (or 131098 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 200538630 is about 14161.1662655305. The cubic root of 200538630 is about 585.3280649475.

The spelling of 200538630 in words is "two hundred million, five hundred thirty-eight thousand, six hundred thirty".