205132350 has 48 divisors (see below), whose sum is σ = 510668208. Its totient is φ = 54493440.

The previous prime is 205132349. The next prime is 205132351. The reversal of 205132350 is 53231502.

It is an interprime number because it is at equal distance from previous prime (205132349) and next prime (205132351).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205132351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 39082 + ... + 44018.

It is an arithmetic number, because the mean of its divisors is an integer number (10638921).

Almost surely, 2^205132350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 205132350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255334104).

205132350 is an abundant number, since it is smaller than the sum of its proper divisors (305535858).

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

205132350 is a wasteful number, since it uses less digits than its factorization.

205132350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5229 (or 5224 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 205132350 is about 14322.4421800194. The cubic root of 205132350 is about 589.7637184678.

Adding to 205132350 its reverse (53231502), we get a palindrome (258363852).

The spelling of 205132350 in words is "two hundred five million, one hundred thirty-two thousand, three hundred fifty".