340703944191 has 24 divisors (see below), whose sum is σ = 530030862816. Its totient is φ = 209645392320.

The previous prime is 340703944187. The next prime is 340703944213. The reversal of 340703944191 is 191449307043.

340703944191 is a `hidden beast` number, since 3 + 4 + 0 + 70 + 394 + 4 + 191 = 666.

It is not a de Polignac number, because 340703944191 - 2² = 340703944187 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340703944181) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1261161 + ... + 1507293.

It is an arithmetic number, because the mean of its divisors is an integer number (22084619284).

Almost surely, 2^340703944191 is an apocalyptic number.

340703944191 is a deficient number, since it is larger than the sum of its proper divisors (189326918625).

340703944191 is a wasteful number, since it uses less digits than its factorization.

340703944191 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257983 (or 257980 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 45.

The spelling of 340703944191 in words is "three hundred forty billion, seven hundred three million, nine hundred forty-four thousand, one hundred ninety-one".