235004231 has 8 divisors (see below), whose sum is σ = 292992384. Its totient is φ = 183120120.

The previous prime is 235004227. The next prime is 235004261. The reversal of 235004231 is 132400532.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 235004231 - 2² = 235004227 is a prime.

It is a super-2 number, since 2×235004231² = 110453977175802722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235004221) 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, 1525925 + ... + 1526078.

It is an arithmetic number, because the mean of its divisors is an integer number (36624048).

Almost surely, 2^235004231 is an apocalyptic number.

235004231 is a deficient number, since it is larger than the sum of its proper divisors (57988153).

235004231 is a wasteful number, since it uses less digits than its factorization.

235004231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3052021.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 235004231 is about 15329.8477161386. The cubic root of 235004231 is about 617.1042827342.

Adding to 235004231 its reverse (132400532), we get a palindrome (367404763).

The spelling of 235004231 in words is "two hundred thirty-five million, four thousand, two hundred thirty-one".