340144068 has 36 divisors (see below), whose sum is σ = 872384240. Its totient is φ = 103073520.

The previous prime is 340144067. The next prime is 340144081. The reversal of 340144068 is 860441043.

340144068 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (340144067) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 115678 + ... + 118581.

Almost surely, 2^340144068 is an apocalyptic number.

It is an amenable number.

340144068 is an abundant number, since it is smaller than the sum of its proper divisors (532240172).

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

340144068 is a wasteful number, since it uses less digits than its factorization.

340144068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234288 (or 234275 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

The square root of 340144068 is about 18442.9950929886. The cubic root of 340144068 is about 698.0517718705.

The spelling of 340144068 in words is "three hundred forty million, one hundred forty-four thousand, sixty-eight".