204317452 has 6 divisors (see below), whose sum is σ = 357555548. Its totient is φ = 102158724.

The previous prime is 204317423. The next prime is 204317453. The reversal of 204317452 is 254713402.

It is a self number, because there is not a number n which added to its sum of digits gives 204317452.

It is not an unprimeable number, because it can be changed into a prime (204317453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25539678 + ... + 25539685.

Almost surely, 2^204317452 is an apocalyptic number.

It is an amenable number.

204317452 is a deficient number, since it is larger than the sum of its proper divisors (153238096).

204317452 is a wasteful number, since it uses less digits than its factorization.

204317452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51079367 (or 51079365 counting only the distinct ones).

The product of its (nonzero) digits is 6720, while the sum is 28.

The square root of 204317452 is about 14293.9655799222. The cubic root of 204317452 is about 588.9817272617.

The spelling of 204317452 in words is "two hundred four million, three hundred seventeen thousand, four hundred fifty-two".