4431105224 has 64 divisors (see below), whose sum is σ = 10252569600. Its totient is φ = 1748346624.

The previous prime is 4431105193. The next prime is 4431105241. The reversal of 4431105224 is 4225011344.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a junction number, because it is equal to n+sod(n) for n = 4431105193 and 4431105202.

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, 275369 + ... + 291015.

It is an arithmetic number, because the mean of its divisors is an integer number (160196400).

Almost surely, 2^4431105224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4431105224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5126284800).

4431105224 is an abundant number, since it is smaller than the sum of its proper divisors (5821464376).

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

4431105224 is a wasteful number, since it uses less digits than its factorization.

4431105224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16062 (or 16058 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 4431105224 is about 66566.5473342279. The cubic root of 4431105224 is about 1642.4948672179.

Adding to 4431105224 its reverse (4225011344), we get a palindrome (8656116568).

The spelling of 4431105224 in words is "four billion, four hundred thirty-one million, one hundred five thousand, two hundred twenty-four".