200443304334 has 64 divisors (see below), whose sum is σ = 494469803520. Its totient is φ = 52749429120.

The previous prime is 200443304309. The next prime is 200443304357. The reversal of 200443304334 is 433403344002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 146464 + ... + 649875.

It is an arithmetic number, because the mean of its divisors is an integer number (7726090680).

Almost surely, 2^200443304334 is an apocalyptic number.

200443304334 is an abundant number, since it is smaller than the sum of its proper divisors (294026499186).

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

200443304334 is a wasteful number, since it uses less digits than its factorization.

200443304334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796825.

The product of its (nonzero) digits is 41472, while the sum is 30.

Adding to 200443304334 its reverse (433403344002), we get a palindrome (633846648336).

The spelling of 200443304334 in words is "two hundred billion, four hundred forty-three million, three hundred four thousand, three hundred thirty-four".