200002044424 has 48 divisors (see below), whose sum is σ = 469785033900. Its totient is φ = 79121685888.

The previous prime is 200002044377. The next prime is 200002044509. The reversal of 200002044424 is 424440200002.

It can be written as a sum of positive squares in 2 ways, for example, as 194419264900 + 5582779524 = 440930^2 + 74718^2 .

It is a junction number, because it is equal to n+sod(n) for n = 200002044395 and 200002044404.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 19618339 + ... + 19628530.

Almost surely, 2^200002044424 is an apocalyptic number.

It is an amenable number.

200002044424 is an abundant number, since it is smaller than the sum of its proper divisors (269782989476).

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

200002044424 is a wasteful number, since it uses less digits than its factorization.

200002044424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39246902 (or 39246891 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 200002044424 its reverse (424440200002), we get a palindrome (624442244426).

The spelling of 200002044424 in words is "two hundred billion, two million, forty-four thousand, four hundred twenty-four".