342007216 has 20 divisors (see below), whose sum is σ = 663880624. Its totient is φ = 170683200.

The previous prime is 342007189. The next prime is 342007223. The reversal of 342007216 is 612700243.

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, 11100 + ... + 28411.

Almost surely, 2^342007216 is an apocalyptic number.

It is an amenable number.

342007216 is a deficient number, since it is larger than the sum of its proper divisors (321873408).

342007216 is a wasteful number, since it uses less digits than its factorization.

342007216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40060 (or 40054 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 342007216 is about 18493.4371061736. The cubic root of 342007216 is about 699.3239840913.

Adding to 342007216 its reverse (612700243), we get a palindrome (954707459).

The spelling of 342007216 in words is "three hundred forty-two million, seven thousand, two hundred sixteen".