5324440000 has 140 divisors (see below), whose sum is σ = 14404332888. Its totient is φ = 1936000000.

The previous prime is 5324439973. The next prime is 5324440003. The reversal of 5324440000 is 444235.

It is a happy number.

It is a super-2 number, since 2×5324440000² = 56699322627200000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5324440003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 433950 + ... + 446050.

Almost surely, 2^5324440000 is an apocalyptic number.

5324440000 is a gapful number since it is divisible by the number (50) 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 5324440000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7202166444).

5324440000 is an abundant number, since it is smaller than the sum of its proper divisors (9079892888).

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

5324440000 is a wasteful number, since it uses less digits than its factorization.

5324440000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12144 (or 12119 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 5324440000 is about 72968.7604389714. The cubic root of 5324440000 is about 1746.1892589021.

Adding to 5324440000 its reverse (444235), we get a palindrome (5324884235).

It can be divided in two parts, 5324 and 440000, that multiplied together give a 4-th power (2342560000 = 220⁴).

The spelling of 5324440000 in words is "five billion, three hundred twenty-four million, four hundred forty thousand".