566719340 has 48 divisors (see below), whose sum is σ = 1310268960. Its totient is φ = 204180480.

The previous prime is 566719319. The next prime is 566719381. The reversal of 566719340 is 43917665.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12164 + ... + 35796.

It is an arithmetic number, because the mean of its divisors is an integer number (27297270).

Almost surely, 2^566719340 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 566719340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (655134480).

566719340 is an abundant number, since it is smaller than the sum of its proper divisors (743549620).

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

566719340 is a wasteful number, since it uses less digits than its factorization.

566719340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23762 (or 23760 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 566719340 is about 23805.8677640619. The cubic root of 566719340 is about 827.5406660616.

The spelling of 566719340 in words is "five hundred sixty-six million, seven hundred nineteen thousand, three hundred forty".