200444204400 has 120 divisors (see below), whose sum is σ = 700461429504. Its totient is φ = 48592531200.

The previous prime is 200444204377. The next prime is 200444204419. The reversal of 200444204400 is 4402444002.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7579384 + ... + 7605783.

Almost surely, 2^200444204400 is an apocalyptic number.

200444204400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200444204400 is an abundant number, since it is smaller than the sum of its proper divisors (500017225104).

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

200444204400 is a wasteful number, since it uses less digits than its factorization.

200444204400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15185199 (or 15185188 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 200444204400 its reverse (4402444002), we get a palindrome (204846648402).

The spelling of 200444204400 in words is "two hundred billion, four hundred forty-four million, two hundred four thousand, four hundred".