565522333040 has 80 divisors (see below), whose sum is σ = 1503850414080. Its totient is φ = 193741528320.

The previous prime is 565522333039. The next prime is 565522333049. The reversal of 565522333040 is 40333225565.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 565522332985 and 565522333003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (565522333049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321455 + ... + 1111025.

It is an arithmetic number, because the mean of its divisors is an integer number (18798130176).

Almost surely, 2^565522333040 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 565522333040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (751925207040).

565522333040 is an abundant number, since it is smaller than the sum of its proper divisors (938328081040).

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

565522333040 is a wasteful number, since it uses less digits than its factorization.

565522333040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790870 (or 790864 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 38.

The spelling of 565522333040 in words is "five hundred sixty-five billion, five hundred twenty-two million, three hundred thirty-three thousand, forty".