200223996 has 72 divisors (see below), whose sum is σ = 556174080. Its totient is φ = 55869408.

The previous prime is 200223979. The next prime is 200223997. The reversal of 200223996 is 699322002.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200223997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21325 + ... + 29243.

It is an arithmetic number, because the mean of its divisors is an integer number (7724640).

Almost surely, 2^200223996 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 200223996, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278087040).

200223996 is an abundant number, since it is smaller than the sum of its proper divisors (355950084).

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

200223996 is a wasteful number, since it uses less digits than its factorization.

200223996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7983 (or 7974 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 33.

The square root of 200223996 is about 14150.0528620921. The cubic root of 200223996 is about 585.0217889466.

Adding to 200223996 its reverse (699322002), we get a palindrome (899545998).

The spelling of 200223996 in words is "two hundred million, two hundred twenty-three thousand, nine hundred ninety-six".