444020013210 has 32 divisors (see below), whose sum is σ = 1083117676032. Its totient is φ = 116464265280.

The previous prime is 444020013187. The next prime is 444020013251. The reversal of 444020013210 is 12310020444.

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, 121315114 + ... + 121318773.

It is an arithmetic number, because the mean of its divisors is an integer number (33847427376).

Almost surely, 2^444020013210 is an apocalyptic number.

444020013210 is an abundant number, since it is smaller than the sum of its proper divisors (639097662822).

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

444020013210 is a wasteful number, since it uses less digits than its factorization.

444020013210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242633958.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 444020013210 its reverse (12310020444), we get a palindrome (456330033654).

The spelling of 444020013210 in words is "four hundred forty-four billion, twenty million, thirteen thousand, two hundred ten".