444254022205434 has 24 divisors (see below), whose sum is σ = 1100057578794720. Its totient is φ = 126929720630088.

The previous prime is 444254022205421. The next prime is 444254022205489. The reversal of 444254022205434 is 434502220452444.

444254022205434 is a `hidden beast` number, since 4 + 4 + 4 + 2 + 5 + 4 + 0 + 2 + 2 + 205 + 434 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 444254022205434.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1762912786404 + ... + 1762912786655.

It is an arithmetic number, because the mean of its divisors is an integer number (45835732449780).

Almost surely, 2^{444254022205434} is an apocalyptic number.

444254022205434 is an abundant number, since it is smaller than the sum of its proper divisors (655803556589286).

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

444254022205434 is a wasteful number, since it uses less digits than its factorization.

444254022205434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3525825573074 (or 3525825573071 counting only the distinct ones).

The product of its (nonzero) digits is 4915200, while the sum is 45.

Adding to 444254022205434 its reverse (434502220452444), we get a palindrome (878756242657878).

The spelling of 444254022205434 in words is "four hundred forty-four trillion, two hundred fifty-four billion, twenty-two million, two hundred five thousand, four hundred thirty-four".