243002050 has 12 divisors (see below), whose sum is σ = 451983906. Its totient is φ = 97200800.

The previous prime is 243002047. The next prime is 243002083. The reversal of 243002050 is 50200342.

It can be written as a sum of positive squares in 3 ways, for example, as 113656921 + 129345129 = 10661^2 + 11373^2 .

It is an unprimeable number.

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 5 ways as a sum of consecutive naturals, for example, 2429971 + ... + 2430070.

Almost surely, 2^243002050 is an apocalyptic number.

243002050 is a deficient number, since it is larger than the sum of its proper divisors (208981856).

243002050 is a wasteful number, since it uses less digits than its factorization.

243002050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4860053 (or 4860048 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 243002050 is about 15588.5230217619. The cubic root of 243002050 is about 624.0269017139.

Adding to 243002050 its reverse (50200342), we get a palindrome (293202392).

The spelling of 243002050 in words is "two hundred forty-three million, two thousand, fifty".