340703944193 has 4 divisors (see below), whose sum is σ = 340705414080. Its totient is φ = 340702474308.

The previous prime is 340703944187. The next prime is 340703944213. The reversal of 340703944193 is 391449307043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 340703944193 - 2¹⁰ = 340703943169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340703944123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302405 + ... + 879122.

It is an arithmetic number, because the mean of its divisors is an integer number (85176353520).

Almost surely, 2^340703944193 is an apocalyptic number.

It is an amenable number.

340703944193 is a deficient number, since it is larger than the sum of its proper divisors (1469887).

340703944193 is a wasteful number, since it uses less digits than its factorization.

340703944193 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1469886.

The product of its (nonzero) digits is 979776, while the sum is 47.

The spelling of 340703944193 in words is "three hundred forty billion, seven hundred three million, nine hundred forty-four thousand, one hundred ninety-three".