342345032 has 16 divisors (see below), whose sum is σ = 642321900. Its totient is φ = 171059200.

The previous prime is 342345023. The next prime is 342345043. The reversal of 342345032 is 230543243.

It can be written as a sum of positive squares in 2 ways, for example, as 281098756 + 61246276 = 16766^2 + 7826^2 .

It is a junction number, because it is equal to n+sod(n) for n = 342344992 and 342345010.

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 3 ways as a sum of consecutive naturals, for example, 557 + ... + 26172.

Almost surely, 2^342345032 is an apocalyptic number.

It is an amenable number.

342345032 is a deficient number, since it is larger than the sum of its proper divisors (299976868).

342345032 is a wasteful number, since it uses less digits than its factorization.

342345032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28336 (or 28332 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 26.

The square root of 342345032 is about 18502.5682541641. The cubic root of 342345032 is about 699.5541596354.

Adding to 342345032 its reverse (230543243), we get a palindrome (572888275).

The spelling of 342345032 in words is "three hundred forty-two million, three hundred forty-five thousand, thirty-two".