345846342 has 8 divisors (see below), whose sum is σ = 691692696. Its totient is φ = 115282112.

The previous prime is 345846337. The next prime is 345846353. The reversal of 345846342 is 243648543.

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

345846342 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 345846342.

It is a congruent 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, 28820523 + ... + 28820534.

It is an arithmetic number, because the mean of its divisors is an integer number (86461587).

Almost surely, 2^345846342 is an apocalyptic number.

345846342 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.

345846342 is a wasteful number, since it uses less digits than its factorization.

345846342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57641062.

The product of its digits is 276480, while the sum is 39.

The square root of 345846342 is about 18596.9444264374. The cubic root of 345846342 is about 701.9309556205.

The spelling of 345846342 in words is "three hundred forty-five million, eight hundred forty-six thousand, three hundred forty-two".