340661614 has 4 divisors (see below), whose sum is σ = 510992424. Its totient is φ = 170330806.

The previous prime is 340661603. The next prime is 340661641. The reversal of 340661614 is 416166043.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85165402 + ... + 85165405.

It is an arithmetic number, because the mean of its divisors is an integer number (127748106).

Almost surely, 2^340661614 is an apocalyptic number.

340661614 is a deficient number, since it is larger than the sum of its proper divisors (170330810).

340661614 is a wasteful number, since it uses less digits than its factorization.

340661614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170330809.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 340661614 is about 18457.0207238330. The cubic root of 340661614 is about 698.4056325421.

The spelling of 340661614 in words is "three hundred forty million, six hundred sixty-one thousand, six hundred fourteen".