205241532 has 24 divisors (see below), whose sum is σ = 479284176. Its totient is φ = 68358528.

The previous prime is 205241513. The next prime is 205241573. The reversal of 205241532 is 235142502.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10248 + ... + 22704.

It is an arithmetic number, because the mean of its divisors is an integer number (19970174).

Almost surely, 2^205241532 is an apocalyptic number.

It is an amenable number.

205241532 is an abundant number, since it is smaller than the sum of its proper divisors (274042644).

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

205241532 is a wasteful number, since it uses less digits than its factorization.

205241532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13837 (or 13835 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 205241532 is about 14326.2532436084. The cubic root of 205241532 is about 589.8683341164.

The spelling of 205241532 in words is "two hundred five million, two hundred forty-one thousand, five hundred thirty-two".