4401351344 has 160 divisors (see below), whose sum is σ = 9899366400. Its totient is φ = 1880847360.

The previous prime is 4401351343. The next prime is 4401351347. The reversal of 4401351344 is 4431531044.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (4401351343) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18415577 + ... + 18415815.

It is an arithmetic number, because the mean of its divisors is an integer number (61871040).

Almost surely, 2^4401351344 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 4401351344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4949683200).

4401351344 is an abundant number, since it is smaller than the sum of its proper divisors (5498015056).

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

4401351344 is a wasteful number, since it uses less digits than its factorization.

4401351344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403 (or 397 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 4401351344 is about 66342.6811637878. The cubic root of 4401351344 is about 1638.8102793157.

Adding to 4401351344 its reverse (4431531044), we get a palindrome (8832882388).

The spelling of 4401351344 in words is "four billion, four hundred one million, three hundred fifty-one thousand, three hundred forty-four".