340365703 has 4 divisors (see below), whose sum is σ = 340522408. Its totient is φ = 340209000.

The previous prime is 340365673. The next prime is 340365713. The reversal of 340365703 is 307563043.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 307563043 = 3023 ⋅101741.

It is a cyclic number.

It is not a de Polignac number, because 340365703 - 2⁵ = 340365671 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340365713) 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, 75048 + ... + 79453.

It is an arithmetic number, because the mean of its divisors is an integer number (85130602).

Almost surely, 2^340365703 is an apocalyptic number.

340365703 is a deficient number, since it is larger than the sum of its proper divisors (156705).

340365703 is a wasteful number, since it uses less digits than its factorization.

340365703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156704.

The product of its (nonzero) digits is 22680, while the sum is 31.

The square root of 340365703 is about 18449.0027643773. The cubic root of 340365703 is about 698.2033538305.

The spelling of 340365703 in words is "three hundred forty million, three hundred sixty-five thousand, seven hundred three".