200440330050 has 192 divisors, whose sum is σ = 535974516864. Its totient is φ = 49388236800.

The previous prime is 200440330049. The next prime is 200440330147. The reversal of 200440330050 is 50033044002.

It is a happy number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 200440329999 and 200440330026.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 120239317 + ... + 120240983.

It is an arithmetic number, because the mean of its divisors is an integer number (2791533942).

Almost surely, 2^200440330050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200440330050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267987258432).

200440330050 is an abundant number, since it is smaller than the sum of its proper divisors (335534186814).

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

200440330050 is a wasteful number, since it uses less digits than its factorization.

200440330050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2533 (or 2528 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

Adding to 200440330050 its reverse (50033044002), we get a palindrome (250473374052).

The spelling of 200440330050 in words is "two hundred billion, four hundred forty million, three hundred thirty thousand, fifty".