200140156 has 12 divisors (see below), whose sum is σ = 350767368. Its totient is φ = 99920912.

The previous prime is 200140153. The next prime is 200140163. The reversal of 200140156 is 651041002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200140151) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 34246 + ... + 39661.

It is an arithmetic number, because the mean of its divisors is an integer number (29230614).

Almost surely, 2^200140156 is an apocalyptic number.

It is an amenable number.

200140156 is a deficient number, since it is larger than the sum of its proper divisors (150627212).

200140156 is a wasteful number, since it uses less digits than its factorization.

200140156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74588 (or 74586 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 200140156 is about 14147.0900187989. The cubic root of 200140156 is about 584.9401219547.

Adding to 200140156 its reverse (651041002), we get a palindrome (851181158).

The spelling of 200140156 in words is "two hundred million, one hundred forty thousand, one hundred fifty-six".