235420235 has 4 divisors (see below), whose sum is σ = 282504288. Its totient is φ = 188336184.

The previous prime is 235420217. The next prime is 235420243. The reversal of 235420235 is 532024532.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 235420235 - 2¹⁰ = 235419211 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23542019 + ... + 23542028.

It is an arithmetic number, because the mean of its divisors is an integer number (70626072).

Almost surely, 2^235420235 is an apocalyptic number.

235420235 is a deficient number, since it is larger than the sum of its proper divisors (47084053).

235420235 is an equidigital number, since it uses as much as digits as its factorization.

235420235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47084052.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 235420235 is about 15343.4101489858. The cubic root of 235420235 is about 617.4682003217.

Adding to 235420235 its reverse (532024532), we get a palindrome (767444767).

The spelling of 235420235 in words is "two hundred thirty-five million, four hundred twenty thousand, two hundred thirty-five".