340727193 has 12 divisors (see below), whose sum is σ = 496941120. Its totient is φ = 224945496.

The previous prime is 340727161. The next prime is 340727239. The reversal of 340727193 is 391727043.

It is not a de Polignac number, because 340727193 - 2⁵ = 340727161 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340727693) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 182853 + ... + 184706.

It is an arithmetic number, because the mean of its divisors is an integer number (41411760).

Almost surely, 2^340727193 is an apocalyptic number.

It is an amenable number.

340727193 is a deficient number, since it is larger than the sum of its proper divisors (156213927).

340727193 is a wasteful number, since it uses less digits than its factorization.

340727193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367668 (or 367665 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 36.

The square root of 340727193 is about 18458.7971709968. The cubic root of 340727193 is about 698.4504451484.

The spelling of 340727193 in words is "three hundred forty million, seven hundred twenty-seven thousand, one hundred ninety-three".