342432222 has 32 divisors (see below), whose sum is σ = 748379520. Its totient is φ = 103593120.

The previous prime is 342432179. The next prime is 342432281. The reversal of 342432222 is 222234243.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 342432192 and 342432201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38404 + ... + 46472.

It is an arithmetic number, because the mean of its divisors is an integer number (23386860).

Almost surely, 2^342432222 is an apocalyptic number.

342432222 is an abundant number, since it is smaller than the sum of its proper divisors (405947298).

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

342432222 is a wasteful number, since it uses less digits than its factorization.

342432222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8728.

The product of its digits is 4608, while the sum is 24.

The square root of 342432222 is about 18504.9242635575. The cubic root of 342432222 is about 699.6135431463.

Adding to 342432222 its reverse (222234243), we get a palindrome (564666465).

The spelling of 342432222 in words is "three hundred forty-two million, four hundred thirty-two thousand, two hundred twenty-two".