200543130 has 48 divisors (see below), whose sum is σ = 522288000. Its totient is φ = 53388384.

The previous prime is 200543129. The next prime is 200543153. The reversal of 200543130 is 31345002.

200543130 is a `hidden beast` number, since 200 + 5 + 431 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65371 + ... + 68369.

It is an arithmetic number, because the mean of its divisors is an integer number (10881000).

Almost surely, 2^200543130 is an apocalyptic number.

200543130 is an abundant number, since it is smaller than the sum of its proper divisors (321744870).

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

200543130 is a wasteful number, since it uses less digits than its factorization.

200543130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3755 (or 3752 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 200543130 is about 14161.3251498580. The cubic root of 200543130 is about 585.3324430842.

Adding to 200543130 its reverse (31345002), we get a palindrome (231888132).

The spelling of 200543130 in words is "two hundred million, five hundred forty-three thousand, one hundred thirty".