200044440040 has 32 divisors (see below), whose sum is σ = 460567435680. Its totient is φ = 78156896832.

The previous prime is 200044440023. The next prime is 200044440049. The reversal of 200044440040 is 40044440002.

It is a junction number, because it is equal to n+sod(n) for n = 200044439993 and 200044440020.

It is not an unprimeable number, because it can be changed into a prime (200044440049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58150734 + ... + 58154173.

It is an arithmetic number, because the mean of its divisors is an integer number (14392732365).

Almost surely, 2^200044440040 is an apocalyptic number.

200044440040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200044440040 is an abundant number, since it is smaller than the sum of its proper divisors (260522995640).

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

200044440040 is a wasteful number, since it uses less digits than its factorization.

200044440040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116304961 (or 116304957 counting only the distinct ones).

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

Adding to 200044440040 its reverse (40044440002), we get a palindrome (240088880042).

The spelling of 200044440040 in words is "two hundred billion, forty-four million, four hundred forty thousand, forty".