342204212 has 48 divisors (see below), whose sum is σ = 751779840. Its totient is φ = 132894432.

The previous prime is 342204139. The next prime is 342204229. The reversal of 342204212 is 212402243.

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, 1748 + ... + 26219.

It is an arithmetic number, because the mean of its divisors is an integer number (15662080).

Almost surely, 2^342204212 is an apocalyptic number.

It is an amenable number.

342204212 is an abundant number, since it is smaller than the sum of its proper divisors (409575628).

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

342204212 is a wasteful number, since it uses less digits than its factorization.

342204212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28020 (or 28018 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 342204212 is about 18498.7624450935. The cubic root of 342204212 is about 699.4582284180.

Adding to 342204212 its reverse (212402243), we get a palindrome (554606455).

The spelling of 342204212 in words is "three hundred forty-two million, two hundred four thousand, two hundred twelve".