235530243 has 12 divisors (see below), whose sum is σ = 366380560. Its totient is φ = 144941616.

The previous prime is 235530241. The next prime is 235530277. The reversal of 235530243 is 342035532.

235530243 is a `hidden beast` number, since 2 + 355 + 302 + 4 + 3 = 666.

It is not a de Polignac number, because 235530243 - 2¹ = 235530241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (235530241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1006423 + ... + 1006656.

Almost surely, 2^235530243 is an apocalyptic number.

235530243 is a deficient number, since it is larger than the sum of its proper divisors (130850317).

235530243 is a wasteful number, since it uses less digits than its factorization.

235530243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2013098 (or 2013095 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 27.

The square root of 235530243 is about 15346.9945917759. The cubic root of 235530243 is about 617.5643629197.

Adding to 235530243 its reverse (342035532), we get a palindrome (577565775).

The spelling of 235530243 in words is "two hundred thirty-five million, five hundred thirty thousand, two hundred forty-three".