200534406 has 8 divisors (see below), whose sum is σ = 401068824. Its totient is φ = 66844800.

The previous prime is 200534357. The next prime is 200534429. The reversal of 200534406 is 604435002.

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

200534406 is an admirable number.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16711195 + ... + 16711206.

It is an arithmetic number, because the mean of its divisors is an integer number (50133603).

Almost surely, 2^200534406 is an apocalyptic number.

200534406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

200534406 is a wasteful number, since it uses less digits than its factorization.

200534406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33422406.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 200534406 is about 14161.0171244865. The cubic root of 200534406 is about 585.3239552770.

Adding to 200534406 its reverse (604435002), we get a palindrome (804969408).

The spelling of 200534406 in words is "two hundred million, five hundred thirty-four thousand, four hundred six".