200743934 has 8 divisors (see below), whose sum is σ = 301261728. Its totient is φ = 100323360.

The previous prime is 200743903. The next prime is 200743979. The reversal of 200743934 is 439347002.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 200743934.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18902 + ... + 27545.

It is an arithmetic number, because the mean of its divisors is an integer number (37657716).

Almost surely, 2^200743934 is an apocalyptic number.

200743934 is a deficient number, since it is larger than the sum of its proper divisors (100517794).

200743934 is a wasteful number, since it uses less digits than its factorization.

200743934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48610.

The product of its (nonzero) digits is 18144, while the sum is 32.

The square root of 200743934 is about 14168.4132491963. The cubic root of 200743934 is about 585.5277425321.

The spelling of 200743934 in words is "two hundred million, seven hundred forty-three thousand, nine hundred thirty-four".