342120304 has 20 divisors (see below), whose sum is σ = 663223176. Its totient is φ = 170965952.

The previous prime is 342120281. The next prime is 342120313. The reversal of 342120304 is 403021243.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 31122 + ... + 40654.

Almost surely, 2^342120304 is an apocalyptic number.

It is an amenable number.

342120304 is a deficient number, since it is larger than the sum of its proper divisors (321102872).

342120304 is a wasteful number, since it uses less digits than its factorization.

342120304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11784 (or 11778 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 342120304 is about 18496.4943705557. The cubic root of 342120304 is about 699.4010550144.

Adding to 342120304 its reverse (403021243), we get a palindrome (745141547).

The spelling of 342120304 in words is "three hundred forty-two million, one hundred twenty thousand, three hundred four".