340707340707 has 24 divisors (see below), whose sum is σ = 460186102512. Its totient is φ = 224199360000.

The previous prime is 340707340691. The next prime is 340707340717. The reversal of 340707340707 is 707043707043.

It is not a de Polignac number, because 340707340707 - 2⁴ = 340707340691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (340707340717) 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 23 ways as a sum of consecutive naturals, for example, 34406457 + ... + 34416357.

It is an arithmetic number, because the mean of its divisors is an integer number (19174420938).

Almost surely, 2^340707340707 is an apocalyptic number.

340707340707 is a deficient number, since it is larger than the sum of its proper divisors (119478761805).

340707340707 is an equidigital number, since it uses as much as digits as its factorization.

340707340707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10679 (or 10342 counting only the distinct ones).

The product of its (nonzero) digits is 345744, while the sum is 42.

The spelling of 340707340707 in words is "three hundred forty billion, seven hundred seven million, three hundred forty thousand, seven hundred seven".