342284556 has 24 divisors (see below), whose sum is σ = 806574384. Its totient is φ = 112964800.

The previous prime is 342284543. The next prime is 342284561. The reversal of 342284556 is 655482243.

It is a super-2 number, since 2×342284556² = 234317434552234272, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 139995 + ... + 142418.

It is an arithmetic number, because the mean of its divisors is an integer number (33607266).

Almost surely, 2^342284556 is an apocalyptic number.

It is an amenable number.

342284556 is an abundant number, since it is smaller than the sum of its proper divisors (464289828).

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

342284556 is a wasteful number, since it uses less digits than its factorization.

342284556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282521 (or 282519 counting only the distinct ones).

The product of its digits is 230400, while the sum is 39.

The square root of 342284556 is about 18500.9339223727. The cubic root of 342284556 is about 699.5129646179.

It can be divided in two parts, 3422 and 84556, that added together give a palindrome (87978).

The spelling of 342284556 in words is "three hundred forty-two million, two hundred eighty-four thousand, five hundred fifty-six".