568116540 has 288 divisors, whose sum is σ = 1936037376. Its totient is φ = 134184960.

The previous prime is 568116533. The next prime is 568116599. The reversal of 568116540 is 45611865.

568116540 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 568116495 and 568116504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 5027524 + ... + 5027636.

It is an arithmetic number, because the mean of its divisors is an integer number (6722352).

Almost surely, 2^568116540 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 568116540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (968018688).

568116540 is an abundant number, since it is smaller than the sum of its proper divisors (1367920836).

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

568116540 is a wasteful number, since it uses less digits than its factorization.

568116540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229 (or 224 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 36.

The square root of 568116540 is about 23835.1954051147. The cubic root of 568116540 is about 828.2201857884.

The spelling of 568116540 in words is "five hundred sixty-eight million, one hundred sixteen thousand, five hundred forty".