566850978313240 has 64 divisors (see below), whose sum is σ = 1276305861600000. Its totient is φ = 226581996418560.

The previous prime is 566850978313219. The next prime is 566850978313267. The reversal of 566850978313240 is 42313879058665.

It is a super-2 number, since 2×566850978313240² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

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, 544136386 + ... + 545177134.

It is an arithmetic number, because the mean of its divisors is an integer number (19942279087500).

It is a 2-persistent number, because it is pandigital, and so is 2⋅566850978313240 = 1133701956626480, but 3⋅566850978313240 = 1700552934939720 is not.

Almost surely, 2^{566850978313240} is an apocalyptic number.

It is an amenable number.

566850978313240 is an abundant number, since it is smaller than the sum of its proper divisors (709454883286760).

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

566850978313240 is a wasteful number, since it uses less digits than its factorization.

566850978313240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050260 (or 1050256 counting only the distinct ones).

The product of its (nonzero) digits is 261273600, while the sum is 67.

The spelling of 566850978313240 in words is "five hundred sixty-six trillion, eight hundred fifty billion, nine hundred seventy-eight million, three hundred thirteen thousand, two hundred forty".