342345345 has 8 divisors (see below), whose sum is σ = 547752576. Its totient is φ = 182584176.

The previous prime is 342345343. The next prime is 342345361. The reversal of 342345345 is 543543243.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 342345345 - 2¹ = 342345343 is a prime.

It is a super-4 number, since 4×342345345⁴ (a number of 35 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (342345343) by changing a digit.

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, 11411497 + ... + 11411526.

It is an arithmetic number, because the mean of its divisors is an integer number (68469072).

Almost surely, 2^342345345 is an apocalyptic number.

It is an amenable number.

342345345 is a deficient number, since it is larger than the sum of its proper divisors (205407231).

342345345 is a wasteful number, since it uses less digits than its factorization.

342345345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22823031.

The product of its digits is 86400, while the sum is 33.

The square root of 342345345 is about 18502.5767124474. The cubic root of 342345345 is about 699.5543728320.

Adding to 342345345 its reverse (543543243), we get a palindrome (885888588).

The spelling of 342345345 in words is "three hundred forty-two million, three hundred forty-five thousand, three hundred forty-five".