200718740 has 12 divisors (see below), whose sum is σ = 421509396. Its totient is φ = 80287488.

The previous prime is 200718737. The next prime is 200718743. The reversal of 200718740 is 47817002.

200718740 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (200718737) and next prime (200718743).

It can be written as a sum of positive squares in 2 ways, for example, as 33895684 + 166823056 = 5822^2 + 12916^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200718743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5017949 + ... + 5017988.

It is an arithmetic number, because the mean of its divisors is an integer number (35125783).

Almost surely, 2^200718740 is an apocalyptic number.

200718740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200718740 is an abundant number, since it is smaller than the sum of its proper divisors (220790656).

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

200718740 is a wasteful number, since it uses less digits than its factorization.

200718740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10035946 (or 10035944 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 200718740 is about 14167.5241309129. The cubic root of 200718740 is about 585.5032463114.

The spelling of 200718740 in words is "two hundred million, seven hundred eighteen thousand, seven hundred forty".