430240242 has 8 divisors (see below), whose sum is σ = 860480496. Its totient is φ = 143413412.

The previous prime is 430240229. The next prime is 430240243. The reversal of 430240242 is 242042034.

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

430240242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (430240243) 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, 35853348 + ... + 35853359.

It is an arithmetic number, because the mean of its divisors is an integer number (107560062).

Almost surely, 2^430240242 is an apocalyptic number.

430240242 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.

430240242 is a wasteful number, since it uses less digits than its factorization.

430240242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71706712.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 430240242 is about 20742.2332934523. The cubic root of 430240242 is about 754.9247718271.

Adding to 430240242 its reverse (242042034), we get a palindrome (672282276).

It can be divided in two parts, 4302 and 40242, that added together give a palindrome (44544).

The spelling of 430240242 in words is "four hundred thirty million, two hundred forty thousand, two hundred forty-two".