342345132 has 36 divisors (see below), whose sum is σ = 867222720. Its totient is φ = 113871072.

The previous prime is 342345119. The next prime is 342345149. The reversal of 342345132 is 231543243.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 342345096 and 342345105.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7318 + ... + 27170.

It is an arithmetic number, because the mean of its divisors is an integer number (24089520).

Almost surely, 2^342345132 is an apocalyptic number.

It is an amenable number.

342345132 is an abundant number, since it is smaller than the sum of its proper divisors (524877588).

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

342345132 is a wasteful number, since it uses less digits than its factorization.

342345132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20342 (or 20337 counting only the distinct ones).

The product of its digits is 8640, while the sum is 27.

The square root of 342345132 is about 18502.5709564914. The cubic root of 342345132 is about 699.5542277493.

Adding to 342345132 its reverse (231543243), we get a palindrome (573888375).

The spelling of 342345132 in words is "three hundred forty-two million, three hundred forty-five thousand, one hundred thirty-two".