200017605312 has 140 divisors (see below), whose sum is σ = 677617085200. Its totient is φ = 57147876864.

The previous prime is 200017605311. The next prime is 200017605349. The reversal of 200017605312 is 213506710002.

It is a happy number.

200017605312 is a `hidden beast` number, since 20 + 0 + 0 + 1 + 7 + 605 + 31 + 2 = 666.

200017605312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (200017605311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 2719687 + ... + 2792262.

Almost surely, 2^200017605312 is an apocalyptic number.

It is an amenable number.

200017605312 is an abundant number, since it is smaller than the sum of its proper divisors (477599479888).

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

200017605312 is an equidigital number, since it uses as much as digits as its factorization.

200017605312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5511980 (or 5511961 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 27.

The spelling of 200017605312 in words is "two hundred billion, seventeen million, six hundred five thousand, three hundred twelve".