205234532 has 12 divisors (see below), whose sum is σ = 360440556. Its totient is φ = 102251520.

The previous prime is 205234531. The next prime is 205234567. The reversal of 205234532 is 235432502.

It can be written as a sum of positive squares in 2 ways, for example, as 138909796 + 66324736 = 11786^2 + 8144^2 .

It is not an unprimeable number, because it can be changed into a prime (205234531) 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 3 ways as a sum of consecutive naturals, for example, 90173 + ... + 92420.

It is an arithmetic number, because the mean of its divisors is an integer number (30036713).

Almost surely, 2^205234532 is an apocalyptic number.

It is an amenable number.

205234532 is a deficient number, since it is larger than the sum of its proper divisors (155206024).

205234532 is a wasteful number, since it uses less digits than its factorization.

205234532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182878 (or 182876 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 205234532 is about 14326.0089348011. The cubic root of 205234532 is about 589.8616279927.

The spelling of 205234532 in words is "two hundred five million, two hundred thirty-four thousand, five hundred thirty-two".