200609834 has 16 divisors (see below), whose sum is σ = 303016896. Its totient is φ = 99607200.

The previous prime is 200609789. The next prime is 200609837. The reversal of 200609834 is 438906002.

It is a self number, because there is not a number n which added to its sum of digits gives 200609834.

It is not an unprimeable number, because it can be changed into a prime (200609837) 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 7 ways as a sum of consecutive naturals, for example, 275579 + ... + 276305.

It is an arithmetic number, because the mean of its divisors is an integer number (18938556).

Almost surely, 2^200609834 is an apocalyptic number.

200609834 is a deficient number, since it is larger than the sum of its proper divisors (102407062).

200609834 is a wasteful number, since it uses less digits than its factorization.

200609834 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1501.

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 200609834 is about 14163.6801008777. The cubic root of 200609834 is about 585.3973330112.

The spelling of 200609834 in words is "two hundred million, six hundred nine thousand, eight hundred thirty-four".