4430002210420 has 24 divisors (see below), whose sum is σ = 9309607259400. Its totient is φ = 1770743242752.

The previous prime is 4430002210357. The next prime is 4430002210429. The reversal of 4430002210420 is 240122000344.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2731734756 + 4427270475664 = 52266^2 + 2104108^2 .

It is a junction number, because it is equal to n+sod(n) for n = 4430002210391 and 4430002210400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4430002210429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78573705 + ... + 78630064.

It is an arithmetic number, because the mean of its divisors is an integer number (387900302475).

Almost surely, 2^{4430002210420} is an apocalyptic number.

It is an amenable number.

4430002210420 is an abundant number, since it is smaller than the sum of its proper divisors (4879605048980).

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

4430002210420 is a wasteful number, since it uses less digits than its factorization.

4430002210420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157205187 (or 157205185 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 4430002210420 its reverse (240122000344), we get a palindrome (4670124210764).

The spelling of 4430002210420 in words is "four trillion, four hundred thirty billion, two million, two hundred ten thousand, four hundred twenty".