235406242 has 32 divisors (see below), whose sum is σ = 396047232. Its totient is φ = 104358144.

The previous prime is 235406183. The next prime is 235406267. The reversal of 235406242 is 242604532.

It is a self number, because there is not a number n which added to its sum of digits gives 235406242.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50148 + ... + 54640.

It is an arithmetic number, because the mean of its divisors is an integer number (12376476).

Almost surely, 2^235406242 is an apocalyptic number.

235406242 is a deficient number, since it is larger than the sum of its proper divisors (160640990).

235406242 is a wasteful number, since it uses less digits than its factorization.

235406242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4602.

The product of its (nonzero) digits is 11520, while the sum is 28.

The square root of 235406242 is about 15342.9541484031. The cubic root of 235406242 is about 617.4559663072.

The spelling of 235406242 in words is "two hundred thirty-five million, four hundred six thousand, two hundred forty-two".