234430242 has 8 divisors (see below), whose sum is σ = 468860496. Its totient is φ = 78143412.

The previous prime is 234430213. The next prime is 234430247. The reversal of 234430242 is 242034432.

It is a sphenic number, since it is the product of 3 distinct primes.

234430242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (234430247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19535848 + ... + 19535859.

It is an arithmetic number, because the mean of its divisors is an integer number (58607562).

Almost surely, 2^234430242 is an apocalyptic number.

234430242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

234430242 is a wasteful number, since it uses less digits than its factorization.

234430242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39071712.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 234430242 is about 15311.1149822604. The cubic root of 234430242 is about 616.6014551284.

Adding to 234430242 its reverse (242034432), we get a palindrome (476464674).

The spelling of 234430242 in words is "two hundred thirty-four million, four hundred thirty thousand, two hundred forty-two".