4440113120 has 24 divisors (see below), whose sum is σ = 10489767624. Its totient is φ = 1776045184.

The previous prime is 4440113089. The next prime is 4440113129. The reversal of 4440113120 is 213110444.

It is a super-2 number, since 2×4440113120² = 39429209036792268800, which contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 4440113092 and 4440113101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4440113129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13875194 + ... + 13875513.

It is an arithmetic number, because the mean of its divisors is an integer number (437073651).

Almost surely, 2^4440113120 is an apocalyptic number.

4440113120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4440113120 is an abundant number, since it is smaller than the sum of its proper divisors (6049654504).

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

4440113120 is a wasteful number, since it uses less digits than its factorization.

4440113120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27750722 (or 27750714 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 4440113120 is about 66634.1738149427. The cubic root of 4440113120 is about 1643.6071110594.

Adding to 4440113120 its reverse (213110444), we get a palindrome (4653223564).

The spelling of 4440113120 in words is "four billion, four hundred forty million, one hundred thirteen thousand, one hundred twenty".