243201300050 has 24 divisors (see below), whose sum is σ = 459105982896. Its totient is φ = 95828570640.

The previous prime is 243201300031. The next prime is 243201300061. The reversal of 243201300050 is 50003102342.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 243201299995 and 243201300031.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36295352 + ... + 36302051.

It is an arithmetic number, because the mean of its divisors is an integer number (19129415954).

Almost surely, 2^243201300050 is an apocalyptic number.

243201300050 is a deficient number, since it is larger than the sum of its proper divisors (215904682846).

243201300050 is a wasteful number, since it uses less digits than its factorization.

243201300050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72597482 (or 72597477 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 243201300050 its reverse (50003102342), we get a palindrome (293204402392).

The spelling of 243201300050 in words is "two hundred forty-three billion, two hundred one million, three hundred thousand, fifty".