342006655 has 8 divisors (see below), whose sum is σ = 411390000. Its totient is φ = 272950656.

The previous prime is 342006653. The next prime is 342006661. The reversal of 342006655 is 556600243.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 342006655 - 2¹ = 342006653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342006653) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 79530 + ... + 83719.

It is an arithmetic number, because the mean of its divisors is an integer number (51423750).

Almost surely, 2^342006655 is an apocalyptic number.

342006655 is a deficient number, since it is larger than the sum of its proper divisors (69383345).

342006655 is a wasteful number, since it uses less digits than its factorization.

342006655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163673.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 342006655 is about 18493.4219386246. The cubic root of 342006655 is about 699.3236017202.

Adding to 342006655 its reverse (556600243), we get a palindrome (898606898).

The spelling of 342006655 in words is "three hundred forty-two million, six thousand, six hundred fifty-five".