204485356 has 6 divisors (see below), whose sum is σ = 357849380. Its totient is φ = 102242676.

The previous prime is 204485317. The next prime is 204485371. The reversal of 204485356 is 653584402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25560666 + ... + 25560673.

Almost surely, 2^204485356 is an apocalyptic number.

It is an amenable number.

204485356 is a deficient number, since it is larger than the sum of its proper divisors (153364024).

204485356 is a wasteful number, since it uses less digits than its factorization.

204485356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51121343 (or 51121341 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 204485356 is about 14299.8376214557. The cubic root of 204485356 is about 589.1430208925.

The spelling of 204485356 in words is "two hundred four million, four hundred eighty-five thousand, three hundred fifty-six".