200331340 has 48 divisors (see below), whose sum is σ = 465825024. Its totient is φ = 71755200.

The previous prime is 200331337. The next prime is 200331377. The reversal of 200331340 is 43133002.

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 15 ways as a sum of consecutive naturals, for example, 7945 + ... + 21535.

It is an arithmetic number, because the mean of its divisors is an integer number (9704688).

Almost surely, 2^200331340 is an apocalyptic number.

200331340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200331340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232912512).

200331340 is an abundant number, since it is smaller than the sum of its proper divisors (265493684).

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

200331340 is a wasteful number, since it uses less digits than its factorization.

200331340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13678 (or 13676 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 200331340 is about 14153.8454138796. The cubic root of 200331340 is about 585.1263174763.

Adding to 200331340 its reverse (43133002), we get a palindrome (243464342).

The spelling of 200331340 in words is "two hundred million, three hundred thirty-one thousand, three hundred forty".