204291488744 has 64 divisors (see below), whose sum is σ = 461111424000. Its totient is φ = 84729153600.

The previous prime is 204291488729. The next prime is 204291488773. The reversal of 204291488744 is 447884192402.

It is a happy 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, 1115747 + ... + 1285874.

It is an arithmetic number, because the mean of its divisors is an integer number (7204866000).

Almost surely, 2^204291488744 is an apocalyptic number.

It is an amenable number.

204291488744 is an abundant number, since it is smaller than the sum of its proper divisors (256819935256).

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

204291488744 is a wasteful number, since it uses less digits than its factorization.

204291488744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2401679 (or 2401661 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 53.

The spelling of 204291488744 in words is "two hundred four billion, two hundred ninety-one million, four hundred eighty-eight thousand, seven hundred forty-four".