173234238 has 16 divisors (see below), whose sum is σ = 346991376. Its totient is φ = 57657600.

The previous prime is 173234213. The next prime is 173234239. The reversal of 173234238 is 832432371.

173234238 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 173234199 and 173234208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (173234239) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17413 + ... + 25488.

It is an arithmetic number, because the mean of its divisors is an integer number (21686961).

Almost surely, 2^173234238 is an apocalyptic number.

173234238 is an abundant number, since it is smaller than the sum of its proper divisors (173757138).

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

173234238 is a wasteful number, since it uses less digits than its factorization.

173234238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43579.

The product of its digits is 24192, while the sum is 33.

The square root of 173234238 is about 13161.8478186005. The cubic root of 173234238 is about 557.4568332454.

The spelling of 173234238 in words is "one hundred seventy-three million, two hundred thirty-four thousand, two hundred thirty-eight".