444622410774660 has 96 divisors (see below), whose sum is σ = 1257270696339840. Its totient is φ = 117397571771392.

The previous prime is 444622410774653. The next prime is 444622410774667. The reversal of 444622410774660 is 66477014226444.

It is an interprime number because it is at equal distance from previous prime (444622410774653) and next prime (444622410774667).

It is a super-4 number, since 4×444622410774660⁴ (a number of 60 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 444622410774660.

It is not an unprimeable number, because it can be changed into a prime (444622410774667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 86336067 + ... + 91340906.

It is an arithmetic number, because the mean of its divisors is an integer number (13096569753540).

Almost surely, 2^{444622410774660} is an apocalyptic number.

It is an amenable number.

444622410774660 is an abundant number, since it is smaller than the sum of its proper divisors (812648285565180).

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

444622410774660 is a wasteful number, since it uses less digits than its factorization.

444622410774660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177677397 (or 177677395 counting only the distinct ones).

The product of its (nonzero) digits is 43352064, while the sum is 57.

The spelling of 444622410774660 in words is "four hundred forty-four trillion, six hundred twenty-two billion, four hundred ten million, seven hundred seventy-four thousand, six hundred sixty".