200843072 has 42 divisors (see below), whose sum is σ = 420676578. Its totient is φ = 95125248.

The previous prime is 200843063. The next prime is 200843077. The reversal of 200843072 is 270348002.

It can be written as a sum of positive squares in only one way, i.e., 123121216 + 77721856 = 11096^2 + 8816^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200843077) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18758 + ... + 27450.

It is an arithmetic number, because the mean of its divisors is an integer number (10016109).

Almost surely, 2^200843072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200843072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210338289).

200843072 is an abundant number, since it is smaller than the sum of its proper divisors (219833506).

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

200843072 is an equidigital number, since it uses as much as digits as its factorization.

200843072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8743 (or 8714 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 200843072 is about 14171.9113742642. The cubic root of 200843072 is about 585.6241148858.

The spelling of 200843072 in words is "two hundred million, eight hundred forty-three thousand, seventy-two".