342555222 has 8 divisors (see below), whose sum is σ = 685110456. Its totient is φ = 114185072.

The previous prime is 342555203. The next prime is 342555229. The reversal of 342555222 is 222555243.

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

342555222 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 342555222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342555229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28546263 + ... + 28546274.

It is an arithmetic number, because the mean of its divisors is an integer number (85638807).

Almost surely, 2^342555222 is an apocalyptic number.

342555222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

342555222 is a wasteful number, since it uses less digits than its factorization.

342555222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57092542.

The product of its digits is 24000, while the sum is 30.

The square root of 342555222 is about 18508.2474048733. The cubic root of 342555222 is about 699.6972990539.

The spelling of 342555222 in words is "three hundred forty-two million, five hundred fifty-five thousand, two hundred twenty-two".