200440012 has 6 divisors (see below), whose sum is σ = 350770028. Its totient is φ = 100220004.

The previous prime is 200440003. The next prime is 200440033. The reversal of 200440012 is 210044002.

It is a junction number, because it is equal to n+sod(n) for n = 200439974 and 200440001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25054998 + ... + 25055005.

Almost surely, 2^200440012 is an apocalyptic number.

It is an amenable number.

200440012 is a deficient number, since it is larger than the sum of its proper divisors (150330016).

200440012 is a wasteful number, since it uses less digits than its factorization.

200440012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50110007 (or 50110005 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 200440012 is about 14157.6838501218. The cubic root of 200440012 is about 585.2321011459.

Adding to 200440012 its reverse (210044002), we get a palindrome (410484014).

The spelling of 200440012 in words is "two hundred million, four hundred forty thousand, twelve".