4420424000000 has 140 divisors (see below), whose sum is σ = 11040146614002. Its totient is φ = 1768166400000.

The previous prime is 4420423999877. The next prime is 4420424000039. The reversal of 4420424000000 is 4240244.

It can be written as a sum of positive squares in 7 ways, for example, as 2826325844224 + 1594098155776 = 1681168^2 + 1262576^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 7723724 + ... + 8276276.

Almost surely, 2^{4420424000000} is an apocalyptic number.

4420424000000 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 4420424000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5520073307001).

4420424000000 is an abundant number, since it is smaller than the sum of its proper divisors (6619722614002).

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

4420424000000 is an frugal number, since it uses more digits than its factorization.

4420424000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552601 (or 552560 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 20.

Adding to 4420424000000 its reverse (4240244), we get a palindrome (4420428240244).

The spelling of 4420424000000 in words is "four trillion, four hundred twenty billion, four hundred twenty-four million", and thus it is an aban number.