200650820 has 12 divisors (see below), whose sum is σ = 421366764. Its totient is φ = 80260320.

The previous prime is 200650819. The next prime is 200650829. The reversal of 200650820 is 28056002.

It is a happy number.

200650820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 43349056 + 157301764 = 6584^2 + 12542^2 .

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (200650829) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5016251 + ... + 5016290.

It is an arithmetic number, because the mean of its divisors is an integer number (35113897).

Almost surely, 2^200650820 is an apocalyptic number.

200650820 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200650820 is an abundant number, since it is smaller than the sum of its proper divisors (220715944).

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

200650820 is a wasteful number, since it uses less digits than its factorization.

200650820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10032550 (or 10032548 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 200650820 is about 14165.1268967136. The cubic root of 200650820 is about 585.4371972272.

The spelling of 200650820 in words is "two hundred million, six hundred fifty thousand, eight hundred twenty".