340068318 has 8 divisors (see below), whose sum is σ = 680136648. Its totient is φ = 113356104.

The previous prime is 340068301. The next prime is 340068319. The reversal of 340068318 is 813860043.

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

340068318 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340068319) 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, 28339021 + ... + 28339032.

It is an arithmetic number, because the mean of its divisors is an integer number (85017081).

Almost surely, 2^340068318 is an apocalyptic number.

340068318 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.

340068318 is a wasteful number, since it uses less digits than its factorization.

340068318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56678058.

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 340068318 is about 18440.9413534125. The cubic root of 340068318 is about 697.9999493710. Note that the first 4 decimals are identical.

It can be divided in two parts, 34006 and 8318, that added together give a palindrome (42324).

The spelling of 340068318 in words is "three hundred forty million, sixty-eight thousand, three hundred eighteen".