204102610448 has 80 divisors (see below), whose sum is σ = 442031327232. Its totient is φ = 90493200000.

The previous prime is 204102610429. The next prime is 204102610457. The reversal of 204102610448 is 844016201402.

204102610448 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5665613 + ... + 5701523.

Almost surely, 2^204102610448 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 204102610448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221015663616).

204102610448 is an abundant number, since it is smaller than the sum of its proper divisors (237928716784).

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

204102610448 is a wasteful number, since it uses less digits than its factorization.

204102610448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36724 (or 36718 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 32.

The spelling of 204102610448 in words is "two hundred four billion, one hundred two million, six hundred ten thousand, four hundred forty-eight".