200140334 has 4 divisors (see below), whose sum is σ = 300210504. Its totient is φ = 100070166.

The previous prime is 200140333. The next prime is 200140351. The reversal of 200140334 is 433041002.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200140333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50035082 + ... + 50035085.

It is an arithmetic number, because the mean of its divisors is an integer number (75052626).

Almost surely, 2^200140334 is an apocalyptic number.

200140334 is a deficient number, since it is larger than the sum of its proper divisors (100070170).

200140334 is a wasteful number, since it uses less digits than its factorization.

200140334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100070169.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 200140334 is about 14147.0963098439. The cubic root of 200140334 is about 584.9402953654.

Adding to 200140334 its reverse (433041002), we get a palindrome (633181336).

The spelling of 200140334 in words is "two hundred million, one hundred forty thousand, three hundred thirty-four".