200542032 has 60 divisors (see below), whose sum is σ = 563684160. Its totient is φ = 66556224.

The previous prime is 200542021. The next prime is 200542039. The reversal of 200542032 is 230245002.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 200541996 and 200542014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200542039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31503 + ... + 37329.

It is an arithmetic number, because the mean of its divisors is an integer number (9394736).

Almost surely, 2^200542032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200542032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (281842080).

200542032 is an abundant number, since it is smaller than the sum of its proper divisors (363142128).

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

200542032 is a wasteful number, since it uses less digits than its factorization.

200542032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6080 (or 6071 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 200542032 is about 14161.2863822465. The cubic root of 200542032 is about 585.3313748249.

Adding to 200542032 its reverse (230245002), we get a palindrome (430787034).

The spelling of 200542032 in words is "two hundred million, five hundred forty-two thousand, thirty-two".