204232485 has 16 divisors (see below), whose sum is σ = 326954880. Its totient is φ = 108863040.

The previous prime is 204232409. The next prime is 204232487. The reversal of 204232485 is 584232402.

It is not a de Polignac number, because 204232485 - 2²¹ = 202135333 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204232487) 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 15 ways as a sum of consecutive naturals, for example, 40536 + ... + 45294.

It is an arithmetic number, because the mean of its divisors is an integer number (20434680).

Almost surely, 2^204232485 is an apocalyptic number.

It is an amenable number.

204232485 is a deficient number, since it is larger than the sum of its proper divisors (122722395).

204232485 is a wasteful number, since it uses less digits than its factorization.

204232485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7628.

The product of its (nonzero) digits is 15360, while the sum is 30.

The square root of 204232485 is about 14290.9931425356. The cubic root of 204232485 is about 588.9000717323.

Adding to 204232485 its reverse (584232402), we get a palindrome (788464887).

The spelling of 204232485 in words is "two hundred four million, two hundred thirty-two thousand, four hundred eighty-five".