200163631 has 8 divisors (see below), whose sum is σ = 203678928. Its totient is φ = 196656000.

The previous prime is 200163629. The next prime is 200163653. The reversal of 200163631 is 136361002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200163631 - 2¹ = 200163629 is a prime.

It is a super-2 number, since 2×200163631² = 80130958350208322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200163611) 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, 81816 + ... + 84226.

It is an arithmetic number, because the mean of its divisors is an integer number (25459866).

Almost surely, 2^200163631 is an apocalyptic number.

200163631 is a deficient number, since it is larger than the sum of its proper divisors (3515297).

200163631 is a wasteful number, since it uses less digits than its factorization.

200163631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3833.

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 200163631 is about 14147.9196703968. The cubic root of 200163631 is about 584.9629908162.

The spelling of 200163631 in words is "two hundred million, one hundred sixty-three thousand, six hundred thirty-one".