204344323014234 has 32 divisors (see below), whose sum is σ = 441089311360320. Its totient is φ = 62737593858432.

The previous prime is 204344323014233. The next prime is 204344323014239. The reversal of 204344323014234 is 432410323443402.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 204344323014192 and 204344323014201.

It is not an unprimeable number, because it can be changed into a prime (204344323014233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2866265244 + ... + 2866336535.

It is an arithmetic number, because the mean of its divisors is an integer number (13784040980010).

Almost surely, 2^{204344323014234} is an apocalyptic number.

204344323014234 is an abundant number, since it is smaller than the sum of its proper divisors (236744988346086).

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

204344323014234 is a wasteful number, since it uses less digits than its factorization.

204344323014234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5732602254.

The product of its (nonzero) digits is 663552, while the sum is 39.

Adding to 204344323014234 its reverse (432410323443402), we get a palindrome (636754646457636).

The spelling of 204344323014234 in words is "two hundred four trillion, three hundred forty-four billion, three hundred twenty-three million, fourteen thousand, two hundred thirty-four".