342300856 has 16 divisors (see below), whose sum is σ = 651394440. Its totient is φ = 168595680.

The previous prime is 342300851. The next prime is 342300863. The reversal of 342300856 is 658003243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342300851) 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 3 ways as a sum of consecutive naturals, for example, 318775 + ... + 319846.

Almost surely, 2^342300856 is an apocalyptic number.

It is an amenable number.

342300856 is a deficient number, since it is larger than the sum of its proper divisors (309093584).

342300856 is a wasteful number, since it uses less digits than its factorization.

342300856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638694 (or 638690 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 342300856 is about 18501.3744354305. The cubic root of 342300856 is about 699.5240683230.

The spelling of 342300856 in words is "three hundred forty-two million, three hundred thousand, eight hundred fifty-six".