4488888444880 has 160 divisors (see below), whose sum is σ = 12495107404800. Its totient is φ = 1467166611456.

The previous prime is 4488888444869. The next prime is 4488888444889. The reversal of 4488888444880 is 884448888844.

It is a junction number, because it is equal to n+sod(n) for n = 4488888444797 and 4488888444806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4488888444889) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 466467 + ... + 3032386.

It is an arithmetic number, because the mean of its divisors is an integer number (78094421280).

Almost surely, 2^{4488888444880} is an apocalyptic number.

4488888444880 is a gapful number since it is divisible by the number (40) 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 4488888444880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6247553702400).

4488888444880 is an abundant number, since it is smaller than the sum of its proper divisors (8006218959920).

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

4488888444880 is a wasteful number, since it uses less digits than its factorization.

4488888444880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3498981 (or 3498975 counting only the distinct ones).

The product of its (nonzero) digits is 2147483648, while the sum is 76.

The spelling of 4488888444880 in words is "four trillion, four hundred eighty-eight billion, eight hundred eighty-eight million, four hundred forty-four thousand, eight hundred eighty".