205304152 has 16 divisors (see below), whose sum is σ = 389584440. Its totient is φ = 101414976.

The previous prime is 205304149. The next prime is 205304153. The reversal of 205304152 is 251403502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205304153) 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, 153933 + ... + 155260.

Almost surely, 2^205304152 is an apocalyptic number.

It is an amenable number.

205304152 is a deficient number, since it is larger than the sum of its proper divisors (184280288).

205304152 is a wasteful number, since it uses less digits than its factorization.

205304152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 309282 (or 309278 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 205304152 is about 14328.4385750856. The cubic root of 205304152 is about 589.9283184005.

Adding to 205304152 its reverse (251403502), we get a palindrome (456707654).

The spelling of 205304152 in words is "two hundred five million, three hundred four thousand, one hundred fifty-two".