444632236444 has 12 divisors (see below), whose sum is σ = 848843360568. Its totient is φ = 202105562000.

The previous prime is 444632236409. The next prime is 444632236453.

444632236444 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 444632236394 and 444632236403.

It is a congruent number.

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, 5052639007 + ... + 5052639094.

It is an arithmetic number, because the mean of its divisors is an integer number (70736946714).

Almost surely, 2^444632236444 is an apocalyptic number.

444632236444 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

444632236444 is a deficient number, since it is larger than the sum of its proper divisors (404211124124).

444632236444 is a wasteful number, since it uses less digits than its factorization.

444632236444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10105278116 (or 10105278114 counting only the distinct ones).

The product of its digits is 5308416, while the sum is 46.

The spelling of 444632236444 in words is "four hundred forty-four billion, six hundred thirty-two million, two hundred thirty-six thousand, four hundred forty-four".