881269320960 has 1440 divisors, whose sum is σ = 3823589468160. Its totient is φ = 190105657344.

The previous prime is 881269320931. The next prime is 881269321007. The reversal of 881269320960 is 69023962188.

It is a tau number, because it is divible by the number of its divisors (1440).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a junction number, because it is equal to n+sod(n) for n = 881269320897 and 881269320906.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 3350833789 + ... + 3350834051.

It is an arithmetic number, because the mean of its divisors is an integer number (2655270464).

Almost surely, 2^881269320960 is an apocalyptic number.

881269320960 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 881269320960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1911794734080).

881269320960 is an abundant number, since it is smaller than the sum of its proper divisors (2942320147200).

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

881269320960 is an frugal number, since it uses more digits than its factorization.

881269320960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 881269320960 in words is "eight hundred eighty-one billion, two hundred sixty-nine million, three hundred twenty thousand, nine hundred sixty".