235243206 has 48 divisors (see below), whose sum is σ = 565173648. Its totient is φ = 70113600.

The previous prime is 235243201. The next prime is 235243213. The reversal of 235243206 is 602342532.

It is a self number, because there is not a number n which added to its sum of digits gives 235243206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235243201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2340 + ... + 21816.

It is an arithmetic number, because the mean of its divisors is an integer number (11774451).

Almost surely, 2^235243206 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 235243206, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (282586824).

235243206 is an abundant number, since it is smaller than the sum of its proper divisors (329930442).

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

235243206 is a wasteful number, since it uses less digits than its factorization.

235243206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19557 (or 19554 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 235243206 is about 15337.6401705086. The cubic root of 235243206 is about 617.3133889497.

Adding to 235243206 its reverse (602342532), we get a palindrome (837585738).

The spelling of 235243206 in words is "two hundred thirty-five million, two hundred forty-three thousand, two hundred six".