342423244 has 12 divisors (see below), whose sum is σ = 630779800. Its totient is φ = 162200448.

The previous prime is 342423239. The next prime is 342423251. The reversal of 342423244 is 442324243.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2252709 + ... + 2252860.

Almost surely, 2^342423244 is an apocalyptic number.

It is an amenable number.

342423244 is a deficient number, since it is larger than the sum of its proper divisors (288356556).

342423244 is a wasteful number, since it uses less digits than its factorization.

342423244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4505592 (or 4505590 counting only the distinct ones).

The product of its digits is 18432, while the sum is 28.

The square root of 342423244 is about 18504.6816778890. The cubic root of 342423244 is about 699.6074288606.

Adding to 342423244 its reverse (442324243), we get a palindrome (784747487).

Subtracting 342423244 from its reverse (442324243), we obtain a palindrome (99900999).

The spelling of 342423244 in words is "three hundred forty-two million, four hundred twenty-three thousand, two hundred forty-four".