444340444032 has 96 divisors (see below), whose sum is σ = 1278920370000. Its totient is φ = 148080531456.

The previous prime is 444340444003. The next prime is 444340444049. The reversal of 444340444032 is 230444043444.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (36).

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 11 ways as a sum of consecutive naturals, for example, 5441844 + ... + 5522892.

Almost surely, 2^444340444032 is an apocalyptic number.

It is an amenable number.

444340444032 is an abundant number, since it is smaller than the sum of its proper divisors (834579925968).

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

444340444032 is a wasteful number, since it uses less digits than its factorization.

444340444032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85828 (or 85813 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 36.

Adding to 444340444032 its reverse (230444043444), we get a palindrome (674784487476).

The spelling of 444340444032 in words is "four hundred forty-four billion, three hundred forty million, four hundred forty-four thousand, thirty-two".