6328880424 has 96 divisors (see below), whose sum is σ = 17931537000. Its totient is φ = 2013935616.

The previous prime is 6328880419. The next prime is 6328880443. The reversal of 6328880424 is 4240888236.

6328880424 is a `hidden beast` number, since 632 + 8 + 8 + 8 + 0 + 4 + 2 + 4 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 5584572900 + 744307524 = 74730^2 + 27282^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6328880424.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 168804 + ... + 202860.

Almost surely, 2^6328880424 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 6328880424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8965768500).

6328880424 is an abundant number, since it is smaller than the sum of its proper divisors (11602656576).

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

6328880424 is a wasteful number, since it uses less digits than its factorization.

6328880424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34187 (or 34180 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 45.

The square root of 6328880424 is about 79554.2608789749. The cubic root of 6328880424 is about 1849.7326542332.

The spelling of 6328880424 in words is "six billion, three hundred twenty-eight million, eight hundred eighty thousand, four hundred twenty-four".