444202113320 has 64 divisors (see below), whose sum is σ = 1143202032000. Its totient is φ = 152168797440.

The previous prime is 444202113317. The next prime is 444202113371. The reversal of 444202113320 is 23311202444.

It is a self number, because there is not a number n which added to its sum of digits gives 444202113320.

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 15 ways as a sum of consecutive naturals, for example, 340970 + ... + 1002329.

It is an arithmetic number, because the mean of its divisors is an integer number (17862531750).

Almost surely, 2^444202113320 is an apocalyptic number.

444202113320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

444202113320 is an abundant number, since it is smaller than the sum of its proper divisors (698999918680).

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

444202113320 is a wasteful number, since it uses less digits than its factorization.

444202113320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1344498 (or 1344494 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 444202113320 its reverse (23311202444), we get a palindrome (467513315764).

The spelling of 444202113320 in words is "four hundred forty-four billion, two hundred two million, one hundred thirteen thousand, three hundred twenty".