235288242 has 24 divisors (see below), whose sum is σ = 582618816. Its totient is φ = 67225176.

The previous prime is 235288237. The next prime is 235288243. The reversal of 235288242 is 242882532.

It is a junction number, because it is equal to n+sod(n) for n = 235288197 and 235288206.

It is not an unprimeable number, because it can be changed into a prime (235288243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 933558 + ... + 933809.

It is an arithmetic number, because the mean of its divisors is an integer number (24275784).

Almost surely, 2^235288242 is an apocalyptic number.

235288242 is an abundant number, since it is smaller than the sum of its proper divisors (347330574).

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

235288242 is a wasteful number, since it uses less digits than its factorization.

235288242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867382 (or 1867379 counting only the distinct ones).

The product of its digits is 61440, while the sum is 36.

The square root of 235288242 is about 15339.1082530896. The cubic root of 235288242 is about 617.3527801714.

The spelling of 235288242 in words is "two hundred thirty-five million, two hundred eighty-eight thousand, two hundred forty-two".