342155854 has 8 divisors (see below), whose sum is σ = 513321480. Its totient is φ = 171048696.

The previous prime is 342155851. The next prime is 342155929. The reversal of 342155854 is 458551243.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342155851) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 5617 + ... + 26755.

It is an arithmetic number, because the mean of its divisors is an integer number (64165185).

Almost surely, 2^342155854 is an apocalyptic number.

342155854 is a deficient number, since it is larger than the sum of its proper divisors (171165626).

342155854 is a wasteful number, since it uses less digits than its factorization.

342155854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29234.

The product of its digits is 96000, while the sum is 37.

The square root of 342155854 is about 18497.4553385053. The cubic root of 342155854 is about 699.4252792868.

The spelling of 342155854 in words is "three hundred forty-two million, one hundred fifty-five thousand, eight hundred fifty-four".