204311334352 has 20 divisors (see below), whose sum is σ = 399934174276. Its totient is φ = 101102515200.

The previous prime is 204311334281. The next prime is 204311334377. The reversal of 204311334352 is 253433113402.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 75370015296 + 128941319056 = 274536^2 + 359084^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65820399 + ... + 65823502.

Almost surely, 2^204311334352 is an apocalyptic number.

It is an amenable number.

204311334352 is a deficient number, since it is larger than the sum of its proper divisors (195622839924).

204311334352 is a wasteful number, since it uses less digits than its factorization.

204311334352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131644006 (or 131644000 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 31.

Adding to 204311334352 its reverse (253433113402), we get a palindrome (457744447754).

The spelling of 204311334352 in words is "two hundred four billion, three hundred eleven million, three hundred thirty-four thousand, three hundred fifty-two".