204320053050 has 96 divisors (see below), whose sum is σ = 538748267904. Its totient is φ = 51067392000.

The previous prime is 204320053039. The next prime is 204320053061. The reversal of 204320053050 is 50350023402.

It is an interprime number because it is at equal distance from previous prime (204320053039) and next prime (204320053061).

It is a self number, because there is not a number n which added to its sum of digits gives 204320053050.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 448315 + ... + 780785.

It is an arithmetic number, because the mean of its divisors is an integer number (5611961124).

Almost surely, 2^204320053050 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204320053050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (269374133952).

204320053050 is an abundant number, since it is smaller than the sum of its proper divisors (334428214854).

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

204320053050 is a wasteful number, since it uses less digits than its factorization.

204320053050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332744 (or 332739 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

Adding to 204320053050 its reverse (50350023402), we get a palindrome (254670076452).

The spelling of 204320053050 in words is "two hundred four billion, three hundred twenty million, fifty-three thousand, fifty".