204231376 has 10 divisors (see below), whose sum is σ = 395698322. Its totient is φ = 102115680.

The previous prime is 204231337. The next prime is 204231397. The reversal of 204231376 is 673132402.

It can be written as a sum of positive squares in only one way, i.e., 165791376 + 38440000 = 12876^2 + 6200^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6382215 + ... + 6382246.

Almost surely, 2^204231376 is an apocalyptic number.

It is an amenable number.

204231376 is a deficient number, since it is larger than the sum of its proper divisors (191466946).

204231376 is a wasteful number, since it uses less digits than its factorization.

204231376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12764469 (or 12764463 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 204231376 is about 14290.9543418206. The cubic root of 204231376 is about 588.8990058043.

Adding to 204231376 its reverse (673132402), we get a palindrome (877363778).

The spelling of 204231376 in words is "two hundred four million, two hundred thirty-one thousand, three hundred seventy-six".