204523112592 has 40 divisors (see below), whose sum is σ = 587057083680. Its totient is φ = 68174370720.

The previous prime is 204523112581. The next prime is 204523112617. The reversal of 204523112592 is 295211325402.

204523112592 is a `hidden beast` number, since 2 + 0 + 4 + 52 + 3 + 1 + 12 + 592 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 236716134 + ... + 236716997.

It is an arithmetic number, because the mean of its divisors is an integer number (14676427092).

Almost surely, 2^204523112592 is an apocalyptic number.

It is an amenable number.

204523112592 is an abundant number, since it is smaller than the sum of its proper divisors (382533971088).

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

204523112592 is a wasteful number, since it uses less digits than its factorization.

204523112592 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473433148 (or 473433136 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

Adding to 204523112592 its reverse (295211325402), we get a palindrome (499734437994).

The spelling of 204523112592 in words is "two hundred four billion, five hundred twenty-three million, one hundred twelve thousand, five hundred ninety-two".