4424220186720 has 192 divisors, whose sum is σ = 14315071389696. Its totient is φ = 1147735664640.

The previous prime is 4424220186697. The next prime is 4424220186731. The reversal of 4424220186720 is 276810224244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157819105 + ... + 157847135.

It is an arithmetic number, because the mean of its divisors is an integer number (74557663488).

Almost surely, 2^{4424220186720} is an apocalyptic number.

4424220186720 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 4424220186720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7157535694848).

4424220186720 is an abundant number, since it is smaller than the sum of its proper divisors (9890851202976).

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

4424220186720 is a wasteful number, since it uses less digits than its factorization.

4424220186720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36973 (or 36965 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 42.

The spelling of 4424220186720 in words is "four trillion, four hundred twenty-four billion, two hundred twenty million, one hundred eighty-six thousand, seven hundred twenty".