200256116302256 has 80 divisors (see below), whose sum is σ = 450698797531968. Its totient is φ = 84416107392000.

The previous prime is 200256116302211. The next prime is 200256116302259. The reversal of 200256116302256 is 652203611652002.

It is not an unprimeable number, because it can be changed into a prime (200256116302259) 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, 1061140706 + ... + 1061329406.

Almost surely, 2^{200256116302256} is an apocalyptic number.

It is an amenable number.

200256116302256 is an abundant number, since it is smaller than the sum of its proper divisors (250442681229712).

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

200256116302256 is a wasteful number, since it uses less digits than its factorization.

200256116302256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344110 (or 344104 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 41.

Adding to 200256116302256 its reverse (652203611652002), we get a palindrome (852459727954258).

The spelling of 200256116302256 in words is "two hundred trillion, two hundred fifty-six billion, one hundred sixteen million, three hundred two thousand, two hundred fifty-six".