342312546 has 8 divisors (see below), whose sum is σ = 684625104. Its totient is φ = 114104180.

The previous prime is 342312539. The next prime is 342312599. The reversal of 342312546 is 645213243.

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

342312546 is an admirable number.

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, 28526040 + ... + 28526051.

It is an arithmetic number, because the mean of its divisors is an integer number (85578138).

Almost surely, 2^342312546 is an apocalyptic number.

342312546 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

342312546 is a wasteful number, since it uses less digits than its factorization.

342312546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57052096.

The product of its digits is 17280, while the sum is 30.

The square root of 342312546 is about 18501.6903552081. The cubic root of 342312546 is about 699.5320314380.

Adding to 342312546 its reverse (645213243), we get a palindrome (987525789).

The spelling of 342312546 in words is "three hundred forty-two million, three hundred twelve thousand, five hundred forty-six".