444622206020 has 12 divisors (see below), whose sum is σ = 933706632684. Its totient is φ = 177848882400.

The previous prime is 444622205983. The next prime is 444622206053. The reversal of 444622206020 is 20602226444.

It can be written as a sum of positive squares in 2 ways, for example, as 278420854336 + 166201351684 = 527656^2 + 407678^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11115555131 + ... + 11115555170.

It is an arithmetic number, because the mean of its divisors is an integer number (77808886057).

Almost surely, 2^444622206020 is an apocalyptic number.

It is an amenable number.

444622206020 is an abundant number, since it is smaller than the sum of its proper divisors (489084426664).

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

444622206020 is a wasteful number, since it uses less digits than its factorization.

444622206020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22231110310 (or 22231110308 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The spelling of 444622206020 in words is "four hundred forty-four billion, six hundred twenty-two million, two hundred six thousand, twenty".