342433220 has 24 divisors (see below), whose sum is σ = 720595008. Its totient is φ = 136690400.

The previous prime is 342433207. The next prime is 342433237. The reversal of 342433220 is 22334243.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7616 + ... + 27255.

It is an arithmetic number, because the mean of its divisors is an integer number (30024792).

Almost surely, 2^342433220 is an apocalyptic number.

It is an amenable number.

342433220 is an abundant number, since it is smaller than the sum of its proper divisors (378161788).

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

342433220 is a wasteful number, since it uses less digits than its factorization.

342433220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35371 (or 35369 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

The square root of 342433220 is about 18504.9512293332. The cubic root of 342433220 is about 699.6142228074.

Adding to 342433220 its reverse (22334243), we get a palindrome (364767463).

The spelling of 342433220 in words is "three hundred forty-two million, four hundred thirty-three thousand, two hundred twenty".