200434200 has 48 divisors (see below), whose sum is σ = 621347880. Its totient is φ = 53448960.

The previous prime is 200434187. The next prime is 200434231. The reversal of 200434200 is 2434002.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 200434200.

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 11 ways as a sum of consecutive naturals, for example, 166429 + ... + 167628.

Almost surely, 2^200434200 is an apocalyptic number.

200434200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200434200 is an abundant number, since it is smaller than the sum of its proper divisors (420913680).

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

200434200 is a wasteful number, since it uses less digits than its factorization.

200434200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334076 (or 334067 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 200434200 is about 14157.4785890709. The cubic root of 200434200 is about 585.2264445876.

Adding to 200434200 its reverse (2434002), we get a palindrome (202868202).

The spelling of 200434200 in words is "two hundred million, four hundred thirty-four thousand, two hundred".