342148656 has 40 divisors (see below), whose sum is σ = 930406720. Its totient is φ = 108046656.

The previous prime is 342148633. The next prime is 342148661. The reversal of 342148656 is 656841243.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186670 + ... + 188493.

It is an arithmetic number, because the mean of its divisors is an integer number (23260168).

Almost surely, 2^342148656 is an apocalyptic number.

It is an amenable number.

342148656 is an abundant number, since it is smaller than the sum of its proper divisors (588258064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

342148656 is a wasteful number, since it uses less digits than its factorization.

342148656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375193 (or 375187 counting only the distinct ones).

The product of its digits is 138240, while the sum is 39.

The square root of 342148656 is about 18497.2607701789. The cubic root of 342148656 is about 699.4203746034.

Adding to 342148656 its reverse (656841243), we get a palindrome (998989899).

The spelling of 342148656 in words is "three hundred forty-two million, one hundred forty-eight thousand, six hundred fifty-six".