340228727066 has 8 divisors (see below), whose sum is σ = 510768026004. Its totient is φ = 169972718400.

The previous prime is 340228727023. The next prime is 340228727087. The reversal of 340228727066 is 660727822043.

It can be written as a sum of positive squares in 2 ways, for example, as 339806219041 + 422508025 = 582929^2 + 20555^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 340228727066.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 70819565 + ... + 70824368.

Almost surely, 2^340228727066 is an apocalyptic number.

340228727066 is a deficient number, since it is larger than the sum of its proper divisors (170539298938).

340228727066 is a wasteful number, since it uses less digits than its factorization.

340228727066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141645136.

The product of its (nonzero) digits is 1354752, while the sum is 47.

The spelling of 340228727066 in words is "three hundred forty billion, two hundred twenty-eight million, seven hundred twenty-seven thousand, sixty-six".