200244404440 has 32 divisors (see below), whose sum is σ = 453989234160. Its totient is φ = 79486326400.

The previous prime is 200244404431. The next prime is 200244404443. The reversal of 200244404440 is 44404442002.

It is a junction number, because it is equal to n+sod(n) for n = 200244404399 and 200244404408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200244404443) 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, 19102051 + ... + 19112530.

Almost surely, 2^200244404440 is an apocalyptic number.

200244404440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200244404440 is an abundant number, since it is smaller than the sum of its proper divisors (253744829720).

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

200244404440 is a wasteful number, since it uses less digits than its factorization.

200244404440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38214723 (or 38214719 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 28.

Adding to 200244404440 its reverse (44404442002), we get a palindrome (244648846442).

The spelling of 200244404440 in words is "two hundred billion, two hundred forty-four million, four hundred four thousand, four hundred forty".