204235144308 has 48 divisors (see below), whose sum is σ = 570229181760. Its totient is φ = 62841582432.

The previous prime is 204235144301. The next prime is 204235144339. The reversal of 204235144308 is 803441532402.

204235144308 is a `hidden beast` number, since 204 + 2 + 3 + 5 + 1 + 443 + 0 + 8 = 666.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204235144301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72731910 + ... + 72734717.

It is an arithmetic number, because the mean of its divisors is an integer number (11879774620).

Almost surely, 2^204235144308 is an apocalyptic number.

It is an amenable number.

204235144308 is an abundant number, since it is smaller than the sum of its proper divisors (365994037452).

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

204235144308 is a wasteful number, since it uses less digits than its factorization.

204235144308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145466653 (or 145466645 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

The spelling of 204235144308 in words is "two hundred four billion, two hundred thirty-five million, one hundred forty-four thousand, three hundred eight".