235224243 has 28 divisors (see below), whose sum is σ = 368034960. Its totient is φ = 149987376.

The previous prime is 235224239. The next prime is 235224247. The reversal of 235224243 is 342422532.

It is a happy number.

235224243 is a `hidden beast` number, since 235 + 2 + 2 + 424 + 3 = 666.

235224243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (235224239) and next prime (235224247).

It is not a de Polignac number, because 235224243 - 2² = 235224239 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (235224247) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 9753 + ... + 23781.

Almost surely, 2^235224243 is an apocalyptic number.

235224243 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

235224243 is a deficient number, since it is larger than the sum of its proper divisors (132810717).

235224243 is an equidigital number, since it uses as much as digits as its factorization.

235224243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14070 (or 14055 counting only the distinct ones).

The product of its digits is 11520, while the sum is 27.

The square root of 235224243 is about 15337.0219729907. The cubic root of 235224243 is about 617.2968012537.

Adding to 235224243 its reverse (342422532), we get a palindrome (577646775).

The spelling of 235224243 in words is "two hundred thirty-five million, two hundred twenty-four thousand, two hundred forty-three".