342434230 has 32 divisors (see below), whose sum is σ = 663720480. Its totient is φ = 126727680.

The previous prime is 342434227. The next prime is 342434231. The reversal of 342434230 is 32434243.

It is a super-2 number, since 2×342434230² = 234522403751385800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 342434195 and 342434204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342434231) 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 15 ways as a sum of consecutive naturals, for example, 7041 + ... + 27100.

It is an arithmetic number, because the mean of its divisors is an integer number (20741265).

Almost surely, 2^342434230 is an apocalyptic number.

342434230 is a deficient number, since it is larger than the sum of its proper divisors (321286250).

342434230 is a wasteful number, since it uses less digits than its factorization.

342434230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34224.

The product of its (nonzero) digits is 6912, while the sum is 25.

The square root of 342434230 is about 18504.9785193066. The cubic root of 342434230 is about 699.6149106395.

Adding to 342434230 its reverse (32434243), we get a palindrome (374868473).

The spelling of 342434230 in words is "three hundred forty-two million, four hundred thirty-four thousand, two hundred thirty".