548944826880 has 160 divisors (see below), whose sum is σ = 1779626775168. Its totient is φ = 144323379200.

The previous prime is 548944826879. The next prime is 548944826893. The reversal of 548944826880 is 88628449845.

It is a tau number, because it is divible by the number of its divisors (160).

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, 41920 + ... + 1048640.

Almost surely, 2^548944826880 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 548944826880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (889813387584).

548944826880 is an abundant number, since it is smaller than the sum of its proper divisors (1230681948288).

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

548944826880 is a wasteful number, since it uses less digits than its factorization.

548944826880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006818 (or 1006802 counting only the distinct ones).

The product of its (nonzero) digits is 141557760, while the sum is 66.

The spelling of 548944826880 in words is "five hundred forty-eight billion, nine hundred forty-four million, eight hundred twenty-six thousand, eight hundred eighty".