342253556 has 6 divisors (see below), whose sum is σ = 598943730. Its totient is φ = 171126776.

The previous prime is 342253543. The next prime is 342253567. The reversal of 342253556 is 655352243.

It can be written as a sum of positive squares in only one way, i.e., 330003556 + 12250000 = 18166^2 + 3500^2 .

It is a congruent number.

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, 42781691 + ... + 42781698.

It is an arithmetic number, because the mean of its divisors is an integer number (99823955).

Almost surely, 2^342253556 is an apocalyptic number.

It is an amenable number.

342253556 is a deficient number, since it is larger than the sum of its proper divisors (256690174).

342253556 is a wasteful number, since it uses less digits than its factorization.

342253556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85563393 (or 85563391 counting only the distinct ones).

The product of its digits is 108000, while the sum is 35.

The square root of 342253556 is about 18500.0961078585. The cubic root of 342253556 is about 699.4918461691.

The spelling of 342253556 in words is "three hundred forty-two million, two hundred fifty-three thousand, five hundred fifty-six".