205033450332 has 96 divisors (see below), whose sum is σ = 534385313280. Its totient is φ = 60804864000.

The previous prime is 205033450267. The next prime is 205033450373. The reversal of 205033450332 is 233054330502.

It is a self number, because there is not a number n which added to its sum of digits gives 205033450332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1713457 + ... + 1829207.

It is an arithmetic number, because the mean of its divisors is an integer number (5566513680).

Almost surely, 2^205033450332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 205033450332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267192656640).

205033450332 is an abundant number, since it is smaller than the sum of its proper divisors (329351862948).

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

205033450332 is a wasteful number, since it uses less digits than its factorization.

205033450332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116251 (or 116249 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 30.

Adding to 205033450332 its reverse (233054330502), we get a palindrome (438087780834).

The spelling of 205033450332 in words is "two hundred five billion, thirty-three million, four hundred fifty thousand, three hundred thirty-two".