340636341 has 4 divisors (see below), whose sum is σ = 454181792. Its totient is φ = 227090892.

The previous prime is 340636321. The next prime is 340636357. The reversal of 340636341 is 143636043.

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 not a de Polignac number, because 340636341 - 2⁹ = 340635829 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340636299 and 340636308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340636301) 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, 56772721 + ... + 56772726.

It is an arithmetic number, because the mean of its divisors is an integer number (113545448).

Almost surely, 2^340636341 is an apocalyptic number.

It is an amenable number.

340636341 is a deficient number, since it is larger than the sum of its proper divisors (113545451).

340636341 is a wasteful number, since it uses less digits than its factorization.

340636341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113545450.

The product of its (nonzero) digits is 15552, while the sum is 30.

The square root of 340636341 is about 18456.3360665111. The cubic root of 340636341 is about 698.3883610119.

It can be divided in two parts, 34063 and 6341, that added together give a palindrome (40404).

The spelling of 340636341 in words is "three hundred forty million, six hundred thirty-six thousand, three hundred forty-one".