342256555 has 8 divisors (see below), whose sum is σ = 411090192. Its totient is φ = 273550368.

The previous prime is 342256483. The next prime is 342256567. The reversal of 342256555 is 555652243.

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 342256555 - 2⁹ = 342256043 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25849 + ... + 36778.

It is an arithmetic number, because the mean of its divisors is an integer number (51386274).

Almost surely, 2^342256555 is an apocalyptic number.

342256555 is a deficient number, since it is larger than the sum of its proper divisors (68833637).

342256555 is a wasteful number, since it uses less digits than its factorization.

342256555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63725.

The product of its digits is 180000, while the sum is 37.

The square root of 342256555 is about 18500.1771613139. The cubic root of 342256555 is about 699.4938892644.

The spelling of 342256555 in words is "three hundred forty-two million, two hundred fifty-six thousand, five hundred fifty-five".