444020444200 has 48 divisors (see below), whose sum is σ = 1067945737500. Its totient is φ = 171483755520.

The previous prime is 444020444191. The next prime is 444020444201. The reversal of 444020444200 is 2444020444.

It can be written as a sum of positive squares in 6 ways, for example, as 90592572196 + 353427872004 = 300986^2 + 594498^2 .

It is not an unprimeable number, because it can be changed into a prime (444020444201) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38271825 + ... + 38283424.

Almost surely, 2^444020444200 is an apocalyptic number.

444020444200 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

444020444200 is an abundant number, since it is smaller than the sum of its proper divisors (623925293300).

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

444020444200 is a wasteful number, since it uses less digits than its factorization.

444020444200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76555294 (or 76555285 counting only the distinct ones).

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

Adding to 444020444200 its reverse (2444020444), we get a palindrome (446464464644).

The spelling of 444020444200 in words is "four hundred forty-four billion, twenty million, four hundred forty-four thousand, two hundred".