844869968448 has 56 divisors (see below), whose sum is σ = 2438601960480. Its totient is φ = 256021201920.

The previous prime is 844869968399. The next prime is 844869968473.

844869968448 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200014453 + ... + 200018676.

It is an arithmetic number, because the mean of its divisors is an integer number (43546463580).

Almost surely, 2^844869968448 is an apocalyptic number.

844869968448 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

844869968448 is an abundant number, since it is smaller than the sum of its proper divisors (1593731992032).

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

844869968448 is a wasteful number, since it uses less digits than its factorization.

844869968448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 400033155 (or 400033145 counting only the distinct ones).

The product of its digits is 3057647616, while the sum is 78.

The spelling of 844869968448 in words is "eight hundred forty-four billion, eight hundred sixty-nine million, nine hundred sixty-eight thousand, four hundred forty-eight".