200043324 has 96 divisors (see below), whose sum is σ = 588000000. Its totient is φ = 58304448.

The previous prime is 200043313. The next prime is 200043329. The reversal of 200043324 is 423340002.

200043324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 200043297 and 200043306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200043329) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 22927 + ... + 30425.

It is an arithmetic number, because the mean of its divisors is an integer number (6125000).

Almost surely, 2^200043324 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 200043324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294000000).

200043324 is an abundant number, since it is smaller than the sum of its proper divisors (387956676).

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

200043324 is a wasteful number, since it uses less digits than its factorization.

200043324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7544 (or 7536 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 200043324 is about 14143.6672754982. The cubic root of 200043324 is about 584.8457713087.

Adding to 200043324 its reverse (423340002), we get a palindrome (623383326).

The spelling of 200043324 in words is "two hundred million, forty-three thousand, three hundred twenty-four".