200665303613256 has 32 divisors (see below), whose sum is σ = 501663638417760. Its totient is φ = 66888383953152.

The previous prime is 200665303613251. The next prime is 200665303613309. The reversal of 200665303613256 is 652316303566002.

It is a happy number.

It is a super-2 number, since 2×200665303613256² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200665303613251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42975711 + ... + 47415633.

It is an arithmetic number, because the mean of its divisors is an integer number (15676988700555).

Almost surely, 2^{200665303613256} is an apocalyptic number.

It is an amenable number.

200665303613256 is an abundant number, since it is smaller than the sum of its proper divisors (300998334804504).

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

200665303613256 is a wasteful number, since it uses less digits than its factorization.

200665303613256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6323085 (or 6323081 counting only the distinct ones).

The product of its (nonzero) digits is 3499200, while the sum is 48.

The spelling of 200665303613256 in words is "two hundred trillion, six hundred sixty-five billion, three hundred three million, six hundred thirteen thousand, two hundred fifty-six".