443444225112 has 48 divisors (see below), whose sum is σ = 1372565460240. Its totient is φ = 126698349888.

The previous prime is 443444225099. The next prime is 443444225137. The reversal of 443444225112 is 211522444344.

443444225112 is a `hidden beast` number, since 443 + 44 + 42 + 25 + 112 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 439924323 + ... + 439925330.

It is an arithmetic number, because the mean of its divisors is an integer number (28595113755).

Almost surely, 2^443444225112 is an apocalyptic number.

443444225112 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

443444225112 is an abundant number, since it is smaller than the sum of its proper divisors (929121235128).

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

443444225112 is a wasteful number, since it uses less digits than its factorization.

443444225112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879849672 (or 879849665 counting only the distinct ones).

The product of its digits is 122880, while the sum is 36.

Adding to 443444225112 its reverse (211522444344), we get a palindrome (654966669456).

The spelling of 443444225112 in words is "four hundred forty-three billion, four hundred forty-four million, two hundred twenty-five thousand, one hundred twelve".