342456222 has 32 divisors (see below), whose sum is σ = 691835904. Its totient is φ = 113004000.

The previous prime is 342456221. The next prime is 342456227. The reversal of 342456222 is 222654243.

It is a self number, because there is not a number n which added to its sum of digits gives 342456222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342456221) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 390048 + ... + 390924.

It is an arithmetic number, because the mean of its divisors is an integer number (21619872).

Almost surely, 2^342456222 is an apocalyptic number.

342456222 is an abundant number, since it is smaller than the sum of its proper divisors (349379682).

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

342456222 is a wasteful number, since it uses less digits than its factorization.

342456222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1464.

The product of its digits is 23040, while the sum is 30.

The square root of 342456222 is about 18505.5727282351. The cubic root of 342456222 is about 699.6298873371.

The spelling of 342456222 in words is "three hundred forty-two million, four hundred fifty-six thousand, two hundred twenty-two".