4424135320 has 128 divisors (see below), whose sum is σ = 11076367680. Its totient is φ = 1576960000.

The previous prime is 4424135279. The next prime is 4424135347. The reversal of 4424135320 is 235314244.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5021280 + ... + 5022160.

Almost surely, 2^4424135320 is an apocalyptic number.

4424135320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4424135320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5538183840).

4424135320 is an abundant number, since it is smaller than the sum of its proper divisors (6652232360).

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

4424135320 is a wasteful number, since it uses less digits than its factorization.

4424135320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1117 (or 1113 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 4424135320 is about 66514.1738278391. The cubic root of 4424135320 is about 1641.6332282206.

Adding to 4424135320 its reverse (235314244), we get a palindrome (4659449564).

The spelling of 4424135320 in words is "four billion, four hundred twenty-four million, one hundred thirty-five thousand, three hundred twenty".