4421956642080 has 384 divisors, whose sum is σ = 14515185484800. Its totient is φ = 1130198630400.

The previous prime is 4421956642063. The next prime is 4421956642111. The reversal of 4421956642080 is 802466591244.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1811533660 + ... + 1811536100.

It is an arithmetic number, because the mean of its divisors is an integer number (37799962200).

Almost surely, 2^{4421956642080} is an apocalyptic number.

4421956642080 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 4421956642080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7257592742400).

4421956642080 is an abundant number, since it is smaller than the sum of its proper divisors (10093228842720).

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

4421956642080 is a wasteful number, since it uses less digits than its factorization.

4421956642080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3388 (or 3380 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 51.

The spelling of 4421956642080 in words is "four trillion, four hundred twenty-one billion, nine hundred fifty-six million, six hundred forty-two thousand, eighty".