5668320000 has 540 divisors, whose sum is σ = 22020245016. Its totient is φ = 1290240000.

The previous prime is 5668319983. The next prime is 5668320001. The reversal of 5668320000 is 238665.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a self number, because there is not a number n which added to its sum of digits gives 5668320000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5668320001) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 23519880 + ... + 23520120.

Almost surely, 2^5668320000 is an apocalyptic number.

5668320000 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 5668320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11010122508).

5668320000 is an abundant number, since it is smaller than the sum of its proper divisors (16351925016).

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

5668320000 is an equidigital number, since it uses as much as digits as its factorization.

5668320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294 (or 258 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 5668320000 is about 75288.2460945930. The cubic root of 5668320000 is about 1783.0004522259. Note that the first 3 decimals are identical.

Adding to 5668320000 its reverse (238665), we get a palindrome (5668558665).

The spelling of 5668320000 in words is "five billion, six hundred sixty-eight million, three hundred twenty thousand".