200442650 has 12 divisors (see below), whose sum is σ = 372823422. Its totient is φ = 80177040.

The previous prime is 200442629. The next prime is 200442679. The reversal of 200442650 is 56244002.

200442650 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 3 ways, for example, as 170641969 + 29800681 = 13063^2 + 5459^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2004377 + ... + 2004476.

Almost surely, 2^200442650 is an apocalyptic number.

200442650 is a deficient number, since it is larger than the sum of its proper divisors (172380772).

200442650 is a wasteful number, since it uses less digits than its factorization.

200442650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4008865 (or 4008860 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 200442650 is about 14157.7770147718. Note that the first 3 decimals coincide. The cubic root of 200442650 is about 585.2346685567.

Adding to 200442650 its reverse (56244002), we get a palindrome (256686652).

The spelling of 200442650 in words is "two hundred million, four hundred forty-two thousand, six hundred fifty".