5328445680 has 240 divisors, whose sum is σ = 18839044224. Its totient is φ = 1399368960.

The previous prime is 5328445679. The next prime is 5328445697. The reversal of 5328445680 is 865448235.

5328445680 is a `hidden beast` number, since 5 + 3 + 2 + 84 + 4 + 568 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1300435 + ... + 1304525.

Almost surely, 2^5328445680 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 5328445680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9419522112).

5328445680 is an abundant number, since it is smaller than the sum of its proper divisors (13510598544).

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

5328445680 is a wasteful number, since it uses less digits than its factorization.

5328445680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4186 (or 4168 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The square root of 5328445680 is about 72996.2031889331. The cubic root of 5328445680 is about 1746.6270465409.

The spelling of 5328445680 in words is "five billion, three hundred twenty-eight million, four hundred forty-five thousand, six hundred eighty".