204872448 has 72 divisors (see below), whose sum is σ = 594853056. Its totient is φ = 62080000.

The previous prime is 204872419. The next prime is 204872453. The reversal of 204872448 is 844278402.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3678 + ... + 20573.

It is an arithmetic number, because the mean of its divisors is an integer number (8261848).

Almost surely, 2^204872448 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204872448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297426528).

204872448 is an abundant number, since it is smaller than the sum of its proper divisors (389980608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

204872448 is a wasteful number, since it uses less digits than its factorization.

204872448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24281 (or 24267 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 39.

The square root of 204872448 is about 14313.3660611332. The cubic root of 204872448 is about 589.5145369825.

The spelling of 204872448 in words is "two hundred four million, eight hundred seventy-two thousand, four hundred forty-eight".