444532645322036 has 12 divisors (see below), whose sum is σ = 777932528511012. Its totient is φ = 222266208604608.

The previous prime is 444532645321949. The next prime is 444532645322093. The reversal of 444532645322036 is 630223546235444.

It can be written as a sum of positive squares in 2 ways, for example, as 362253414097936 + 82279231224100 = 19032956^2 + 9070790^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19422695 + ... + 35585198.

It is an arithmetic number, because the mean of its divisors is an integer number (64827710709251).

Almost surely, 2^{444532645322036} is an apocalyptic number.

It is an amenable number.

444532645322036 is a deficient number, since it is larger than the sum of its proper divisors (333399883188976).

444532645322036 is a wasteful number, since it uses less digits than its factorization.

444532645322036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57028210 (or 57028208 counting only the distinct ones).

The product of its (nonzero) digits is 49766400, while the sum is 53.

The spelling of 444532645322036 in words is "four hundred forty-four trillion, five hundred thirty-two billion, six hundred forty-five million, three hundred twenty-two thousand, thirty-six".