200044443231 has 16 divisors (see below), whose sum is σ = 297315083520. Its totient is φ = 132934136760.

The previous prime is 200044443227. The next prime is 200044443241. The reversal of 200044443231 is 132344440002.

It is a happy number.

It is not a de Polignac number, because 200044443231 - 2² = 200044443227 is a prime.

It is a super-2 number, since 2×200044443231² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 200044443195 and 200044443204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200044443211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11903265 + ... + 11920058.

It is an arithmetic number, because the mean of its divisors is an integer number (18582192720).

Almost surely, 2^200044443231 is an apocalyptic number.

200044443231 is a deficient number, since it is larger than the sum of its proper divisors (97270640289).

200044443231 is a wasteful number, since it uses less digits than its factorization.

200044443231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23823643 (or 23823637 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 200044443231 its reverse (132344440002), we get a palindrome (332388883233).

The spelling of 200044443231 in words is "two hundred billion, forty-four million, four hundred forty-three thousand, two hundred thirty-one".