568383540 has 24 divisors (see below), whose sum is σ = 1591474080. Its totient is φ = 151568928.

The previous prime is 568383539. The next prime is 568383551. The reversal of 568383540 is 45383865.

It is a junction number, because it is equal to n+sod(n) for n = 568383492 and 568383501.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4736470 + ... + 4736589.

It is an arithmetic number, because the mean of its divisors is an integer number (66311420).

Almost surely, 2^568383540 is an apocalyptic number.

It is an amenable number.

568383540 is an abundant number, since it is smaller than the sum of its proper divisors (1023090540).

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

568383540 is a wasteful number, since it uses less digits than its factorization.

568383540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9473071 (or 9473069 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The square root of 568383540 is about 23840.7957081973. The cubic root of 568383540 is about 828.3499127842.

It can be divided in two parts, 56838 and 3540, that added together give a triangular number (60378 = T₃₄₇).

The spelling of 568383540 in words is "five hundred sixty-eight million, three hundred eighty-three thousand, five hundred forty".