565411968 has 256 divisors, whose sum is σ = 1850688000. Its totient is φ = 168514560.

The previous prime is 565411849. The next prime is 565411969. The reversal of 565411968 is 869114565.

It is not an unprimeable number, because it can be changed into a prime (565411969) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4067643 + ... + 4067781.

It is an arithmetic number, because the mean of its divisors is an integer number (7229250).

Almost surely, 2^565411968 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 565411968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (925344000).

565411968 is an abundant number, since it is smaller than the sum of its proper divisors (1285276032).

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

565411968 is a wasteful number, since it uses less digits than its factorization.

565411968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280 (or 262 counting only the distinct ones).

The product of its digits is 259200, while the sum is 45.

The square root of 565411968 is about 23778.3928809329. The cubic root of 565411968 is about 826.9038214253.

The spelling of 565411968 in words is "five hundred sixty-five million, four hundred eleven thousand, nine hundred sixty-eight".