442444211030 has 32 divisors (see below), whose sum is σ = 806267610720. Its totient is φ = 174789331200.

The previous prime is 442444211029. The next prime is 442444211039. The reversal of 442444211030 is 30112444244.

It is a junction number, because it is equal to n+sod(n) for n = 442444210984 and 442444211002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442444211039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 497105 + ... + 1063955.

It is an arithmetic number, because the mean of its divisors is an integer number (25195862835).

Almost surely, 2^442444211030 is an apocalyptic number.

442444211030 is a deficient number, since it is larger than the sum of its proper divisors (363823399690).

442444211030 is a wasteful number, since it uses less digits than its factorization.

442444211030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 567824.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 442444211030 its reverse (30112444244), we get a palindrome (472556655274).

The spelling of 442444211030 in words is "four hundred forty-two billion, four hundred forty-four million, two hundred eleven thousand, thirty".