200231344443 has 64 divisors (see below), whose sum is σ = 312445486080. Its totient is φ = 112954355712.

The previous prime is 200231344433. The next prime is 200231344457. The reversal of 200231344443 is 344443132002.

It is a happy number.

It is not a de Polignac number, because 200231344443 - 2¹⁰ = 200231343419 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200231344443.

It is not an unprimeable number, because it can be changed into a prime (200231344433) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3928146 + ... + 3978792.

It is an arithmetic number, because the mean of its divisors is an integer number (4881960720).

Almost surely, 2^200231344443 is an apocalyptic number.

200231344443 is a deficient number, since it is larger than the sum of its proper divisors (112214141637).

200231344443 is a wasteful number, since it uses less digits than its factorization.

200231344443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50836.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 200231344443 its reverse (344443132002), we get a palindrome (544674476445).

The spelling of 200231344443 in words is "two hundred billion, two hundred thirty-one million, three hundred forty-four thousand, four hundred forty-three".