200134332 has 72 divisors (see below), whose sum is σ = 522268656. Its totient is φ = 64571904.

The previous prime is 200134327. The next prime is 200134367. The reversal of 200134332 is 233431002.

200134332 is a `hidden beast` number, since 200 + 134 + 332 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 461988 + ... + 462420.

Almost surely, 2^200134332 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 200134332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (261134328).

200134332 is an abundant number, since it is smaller than the sum of its proper divisors (322134324).

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

200134332 is a wasteful number, since it uses less digits than its factorization.

200134332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827 (or 822 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 200134332 is about 14146.8841799175. The cubic root of 200134332 is about 584.9344480570.

Adding to 200134332 its reverse (233431002), we get a palindrome (433565334).

The spelling of 200134332 in words is "two hundred million, one hundred thirty-four thousand, three hundred thirty-two".