444447600116 has 12 divisors (see below), whose sum is σ = 837612784932. Its totient is φ = 205129661568.

The previous prime is 444447600071. The next prime is 444447600119. The reversal of 444447600116 is 611006744444.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 23285539216 + 421162060900 = 152596^2 + 648970^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (444447600119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4273534565 + ... + 4273534668.

It is an arithmetic number, because the mean of its divisors is an integer number (69801065411).

Almost surely, 2^444447600116 is an apocalyptic number.

It is an amenable number.

444447600116 is a deficient number, since it is larger than the sum of its proper divisors (393165184816).

444447600116 is a wasteful number, since it uses less digits than its factorization.

444447600116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8547069250 (or 8547069248 counting only the distinct ones).

The product of its (nonzero) digits is 258048, while the sum is 41.

The spelling of 444447600116 in words is "four hundred forty-four billion, four hundred forty-seven million, six hundred thousand, one hundred sixteen".