340665106 has 8 divisors (see below), whose sum is σ = 513191484. Its totient is φ = 169601280.

The previous prime is 340664993. The next prime is 340665109. The reversal of 340665106 is 601566043.

It can be written as a sum of positive squares in 2 ways, for example, as 323100625 + 17564481 = 17975^2 + 4191^2 .

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

It is not an unprimeable number, because it can be changed into a prime (340665109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 365055 + ... + 365986.

Almost surely, 2^340665106 is an apocalyptic number.

340665106 is a deficient number, since it is larger than the sum of its proper divisors (172526378).

340665106 is a wasteful number, since it uses less digits than its factorization.

340665106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731276.

The product of its (nonzero) digits is 12960, while the sum is 31.

The square root of 340665106 is about 18457.1153217397. The cubic root of 340665106 is about 698.4080189025.

The spelling of 340665106 in words is "three hundred forty million, six hundred sixty-five thousand, one hundred six".