200542886 has 8 divisors (see below), whose sum is σ = 308944560. Its totient is φ = 97561368.

The previous prime is 200542883. The next prime is 200542919. The reversal of 200542886 is 688245002.

200542886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200542883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1354946 + ... + 1355093.

It is an arithmetic number, because the mean of its divisors is an integer number (38618070).

Almost surely, 2^200542886 is an apocalyptic number.

200542886 is a deficient number, since it is larger than the sum of its proper divisors (108401674).

200542886 is a wasteful number, since it uses less digits than its factorization.

200542886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2710078.

The product of its (nonzero) digits is 30720, while the sum is 35.

The square root of 200542886 is about 14161.3165348424. The cubic root of 200542886 is about 585.3322056936.

Adding to 200542886 its reverse (688245002), we get a palindrome (888787888).

The spelling of 200542886 in words is "two hundred million, five hundred forty-two thousand, eight hundred eighty-six".