204354112 has 14 divisors (see below), whose sum is σ = 405515318. Its totient is φ = 102177024.

The previous prime is 204354107. The next prime is 204354113. The reversal of 204354112 is 211453402.

It can be written as a sum of positive squares in only one way, i.e., 116294656 + 88059456 = 10784^2 + 9384^2 .

It is not an unprimeable number, because it can be changed into a prime (204354113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1596453 + ... + 1596580.

Almost surely, 2^204354112 is an apocalyptic number.

It is an amenable number.

204354112 is a deficient number, since it is larger than the sum of its proper divisors (201161206).

204354112 is an equidigital number, since it uses as much as digits as its factorization.

204354112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3193045 (or 3193035 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 204354112 is about 14295.2478817263. The cubic root of 204354112 is about 589.0169514983.

The spelling of 204354112 in words is "two hundred four million, three hundred fifty-four thousand, one hundred twelve".