4421310420 has 48 divisors (see below), whose sum is σ = 12806559360. Its totient is φ = 1138359936.

The previous prime is 4421310419. The next prime is 4421310437. The reversal of 4421310420 is 240131244.

It is a congruent number.

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, 1268752 + ... + 1272231.

It is an arithmetic number, because the mean of its divisors is an integer number (266803320).

Almost surely, 2^4421310420 is an apocalyptic number.

It is an amenable number.

4421310420 is an abundant number, since it is smaller than the sum of its proper divisors (8385248940).

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

4421310420 is a wasteful number, since it uses less digits than its factorization.

4421310420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2541024 (or 2541022 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4421310420 is about 66492.9351134389. The cubic root of 4421310420 is about 1641.2837484724.

Adding to 4421310420 its reverse (240131244), we get a palindrome (4661441664).

The spelling of 4421310420 in words is "four billion, four hundred twenty-one million, three hundred ten thousand, four hundred twenty".