342394814 has 16 divisors (see below), whose sum is σ = 531671040. Its totient is φ = 165202680.

The previous prime is 342394799. The next prime is 342394817. The reversal of 342394814 is 418493243.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342394817) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14567 + ... + 29949.

It is an arithmetic number, because the mean of its divisors is an integer number (33229440).

Almost surely, 2^342394814 is an apocalyptic number.

342394814 is a deficient number, since it is larger than the sum of its proper divisors (189276226).

342394814 is a wasteful number, since it uses less digits than its factorization.

342394814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15775.

The product of its digits is 82944, while the sum is 38.

The square root of 342394814 is about 18503.9134779646. The cubic root of 342394814 is about 699.5880664779.

The spelling of 342394814 in words is "three hundred forty-two million, three hundred ninety-four thousand, eight hundred fourteen".