444405605313214 has 8 divisors (see below), whose sum is σ = 666610688419128. Its totient is φ = 222202042506840.

The previous prime is 444405605313199. The next prime is 444405605313259. The reversal of 444405605313214 is 412313506504444.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 379343817 + ... + 380513524.

It is an arithmetic number, because the mean of its divisors is an integer number (83326336052391).

Almost surely, 2^{444405605313214} is an apocalyptic number.

444405605313214 is a deficient number, since it is larger than the sum of its proper divisors (222205083105914).

444405605313214 is a wasteful number, since it uses less digits than its factorization.

444405605313214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760149770.

The product of its (nonzero) digits is 2764800, while the sum is 46.

The spelling of 444405605313214 in words is "four hundred forty-four trillion, four hundred five billion, six hundred five million, three hundred thirteen thousand, two hundred fourteen".