342228682 has 4 divisors (see below), whose sum is σ = 513343026. Its totient is φ = 171114340.

The previous prime is 342228673. The next prime is 342228721. The reversal of 342228682 is 286822243.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 286822243 = 67 ⋅4280929.

It can be written as a sum of positive squares in only one way, i.e., 336318921 + 5909761 = 18339^2 + 2431^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85557169 + ... + 85557172.

Almost surely, 2^342228682 is an apocalyptic number.

342228682 is a deficient number, since it is larger than the sum of its proper divisors (171114344).

342228682 is a wasteful number, since it uses less digits than its factorization.

342228682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171114343.

The product of its digits is 73728, while the sum is 37.

The square root of 342228682 is about 18499.4238288656. The cubic root of 342228682 is about 699.4749000761.

The spelling of 342228682 in words is "three hundred forty-two million, two hundred twenty-eight thousand, six hundred eighty-two".