234321232205 has 8 divisors (see below), whose sum is σ = 288043661304. Its totient is φ = 182884864000.

The previous prime is 234321232129. The next prime is 234321232259. The reversal of 234321232205 is 502232123432.

It can be written as a sum of positive squares in 4 ways, for example, as 23321565796 + 210999666409 = 152714^2 + 459347^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 234321232205 - 2¹⁰ = 234321231181 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 571514996 + ... + 571515405.

It is an arithmetic number, because the mean of its divisors is an integer number (36005457663).

Almost surely, 2^234321232205 is an apocalyptic number.

It is an amenable number.

234321232205 is a deficient number, since it is larger than the sum of its proper divisors (53722429099).

234321232205 is a wasteful number, since it uses less digits than its factorization.

234321232205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1143030447.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 234321232205 its reverse (502232123432), we get a palindrome (736553355637).

The spelling of 234321232205 in words is "two hundred thirty-four billion, three hundred twenty-one million, two hundred thirty-two thousand, two hundred five".