204480255 has 16 divisors (see below), whose sum is σ = 373906944. Its totient is φ = 93476640.

The previous prime is 204480229. The next prime is 204480293. The reversal of 204480255 is 552084402.

It is not a de Polignac number, because 204480255 - 2¹² = 204476159 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 973611 + ... + 973820.

It is an arithmetic number, because the mean of its divisors is an integer number (23369184).

Almost surely, 2^204480255 is an apocalyptic number.

204480255 is a deficient number, since it is larger than the sum of its proper divisors (169426689).

204480255 is a wasteful number, since it uses less digits than its factorization.

204480255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1947446.

The product of its (nonzero) digits is 12800, while the sum is 30.

The square root of 204480255 is about 14299.6592616747. The cubic root of 204480255 is about 589.1381220192.

The spelling of 204480255 in words is "two hundred four million, four hundred eighty thousand, two hundred fifty-five".