340322942 has 8 divisors (see below), whose sum is σ = 510580800. Its totient is φ = 170129344.

The previous prime is 340322921. The next prime is 340322947. The reversal of 340322942 is 249223043.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340322947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 659 + ... + 26097.

It is an arithmetic number, because the mean of its divisors is an integer number (63822600).

Almost surely, 2^340322942 is an apocalyptic number.

340322942 is a deficient number, since it is larger than the sum of its proper divisors (170257858).

340322942 is a wasteful number, since it uses less digits than its factorization.

340322942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32130.

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 340322942 is about 18447.8438306486. The cubic root of 340322942 is about 698.1741135910.

Adding to 340322942 its reverse (249223043), we get a palindrome (589545985).

The spelling of 340322942 in words is "three hundred forty million, three hundred twenty-two thousand, nine hundred forty-two".