444213320214 has 32 divisors (see below), whose sum is σ = 927639972864. Its totient is φ = 141543691520.

The previous prime is 444213320203. The next prime is 444213320267. The reversal of 444213320214 is 412023312444.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 798267 + ... + 1235174.

It is an arithmetic number, because the mean of its divisors is an integer number (28988749152).

Almost surely, 2^444213320214 is an apocalyptic number.

444213320214 is an abundant number, since it is smaller than the sum of its proper divisors (483426652650).

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

444213320214 is a wasteful number, since it uses less digits than its factorization.

444213320214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035052.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 444213320214 its reverse (412023312444), we get a palindrome (856236632658).

The spelling of 444213320214 in words is "four hundred forty-four billion, two hundred thirteen million, three hundred twenty thousand, two hundred fourteen".