4404131320 has 16 divisors (see below), whose sum is σ = 9909295560. Its totient is φ = 1761652512.

The previous prime is 4404131311. The next prime is 4404131321. The reversal of 4404131320 is 231314044.

It is a junction number, because it is equal to n+sod(n) for n = 4404131291 and 4404131300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4404131321) 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, 55051602 + ... + 55051681.

Almost surely, 2^4404131320 is an apocalyptic number.

4404131320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4404131320 is an abundant number, since it is smaller than the sum of its proper divisors (5505164240).

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

4404131320 is a wasteful number, since it uses less digits than its factorization.

4404131320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110103294 (or 110103290 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4404131320 is about 66363.6294968863. The cubic root of 4404131320 is about 1639.1552411269.

Adding to 4404131320 its reverse (231314044), we get a palindrome (4635445364).

The spelling of 4404131320 in words is "four billion, four hundred four million, one hundred thirty-one thousand, three hundred twenty".