342253155222 has 128 divisors (see below), whose sum is σ = 874694246400. Its totient is φ = 98231767200.

The previous prime is 342253155199. The next prime is 342253155239. The reversal of 342253155222 is 222551352243.

It is a happy number.

342253155222 is a `hidden beast` number, since 3 + 422 + 5 + 3 + 1 + 5 + 5 + 222 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 667729 + ... + 1063187.

It is an arithmetic number, because the mean of its divisors is an integer number (6833548800).

Almost surely, 2^342253155222 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342253155222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (437347123200).

342253155222 is an abundant number, since it is smaller than the sum of its proper divisors (532441091178).

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

342253155222 is a wasteful number, since it uses less digits than its factorization.

342253155222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395559 (or 395553 counting only the distinct ones).

The product of its digits is 144000, while the sum is 36.

The spelling of 342253155222 in words is "three hundred forty-two billion, two hundred fifty-three million, one hundred fifty-five thousand, two hundred twenty-two".