340045302 has 16 divisors (see below), whose sum is σ = 680279040. Its totient is φ = 113317032.

The previous prime is 340045289. The next prime is 340045327. The reversal of 340045302 is 203540043.

It is a happy number.

340045302 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28699 + ... + 38777.

It is an arithmetic number, because the mean of its divisors is an integer number (42517440).

Almost surely, 2^340045302 is an apocalyptic number.

340045302 is an abundant number, since it is smaller than the sum of its proper divisors (340233738).

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

340045302 is a wasteful number, since it uses less digits than its factorization.

340045302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15707.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 340045302 is about 18440.3172966194. The cubic root of 340045302 is about 697.9842020163.

Adding to 340045302 its reverse (203540043), we get a palindrome (543585345).

The spelling of 340045302 in words is "three hundred forty million, forty-five thousand, three hundred two".