340628711186 has 16 divisors (see below), whose sum is σ = 526117060728. Its totient is φ = 165299404800.

The previous prime is 340628711177. The next prime is 340628711191. The reversal of 340628711186 is 681117826043.

It can be written as a sum of positive squares in 4 ways, for example, as 44114701225 + 296514009961 = 210035^2 + 544531^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 340628711186.

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, 10745855 + ... + 10777506.

Almost surely, 2^340628711186 is an apocalyptic number.

340628711186 is a deficient number, since it is larger than the sum of its proper divisors (185488349542).

340628711186 is a wasteful number, since it uses less digits than its factorization.

340628711186 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21523597.

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 340628711186 in words is "three hundred forty billion, six hundred twenty-eight million, seven hundred eleven thousand, one hundred eighty-six".