204445248 has 168 divisors, whose sum is σ = 650467584. Its totient is φ = 56448000.

The previous prime is 204445223. The next prime is 204445249. The reversal of 204445248 is 842544402.

It is a tau number, because it is divible by the number of its divisors (168).

It is not an unprimeable number, because it can be changed into a prime (204445249) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 291298 + ... + 291998.

Almost surely, 2^204445248 is an apocalyptic number.

204445248 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 204445248, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325233792).

204445248 is an abundant number, since it is smaller than the sum of its proper divisors (446022336).

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

204445248 is a wasteful number, since it uses less digits than its factorization.

204445248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761 (or 744 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 33.

The square root of 204445248 is about 14298.4351591354. The cubic root of 204445248 is about 589.1044999705.

The spelling of 204445248 in words is "two hundred four million, four hundred forty-five thousand, two hundred forty-eight".