200201668366 has 48 divisors (see below), whose sum is σ = 368486668800. Its totient is φ = 81114829488.

The previous prime is 200201668351. The next prime is 200201668409. The reversal of 200201668366 is 663866102002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 779665 + ... + 1004131.

It is an arithmetic number, because the mean of its divisors is an integer number (7676805600).

Almost surely, 2^200201668366 is an apocalyptic number.

200201668366 is a deficient number, since it is larger than the sum of its proper divisors (168285000434).

200201668366 is a wasteful number, since it uses less digits than its factorization.

200201668366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224981 (or 224974 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 200201668366 in words is "two hundred billion, two hundred one million, six hundred sixty-eight thousand, three hundred sixty-six".