340710407347 has 4 divisors (see below), whose sum is σ = 341599991040. Its totient is φ = 339820823656.

The previous prime is 340710407327. The next prime is 340710407377. The reversal of 340710407347 is 743704017043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 743704017043 = 13 ⋅57208001311.

It is a cyclic number.

It is not a de Polignac number, because 340710407347 - 2¹⁵ = 340710374579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340710407327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 444791272 + ... + 444792037.

It is an arithmetic number, because the mean of its divisors is an integer number (85399997760).

Almost surely, 2^340710407347 is an apocalyptic number.

340710407347 is a deficient number, since it is larger than the sum of its proper divisors (889583693).

340710407347 is an equidigital number, since it uses as much as digits as its factorization.

340710407347 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 889583692.

The product of its (nonzero) digits is 197568, while the sum is 40.

The spelling of 340710407347 in words is "three hundred forty billion, seven hundred ten million, four hundred seven thousand, three hundred forty-seven".