10340311 has 4 divisors (see below), whose sum is σ = 10494712. Its totient is φ = 10185912.

The previous prime is 10340299. The next prime is 10340321. The reversal of 10340311 is 11304301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10340311 - 2¹⁵ = 10307543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10340291 and 10340300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10340321) 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, 77100 + ... + 77233.

It is an arithmetic number, because the mean of its divisors is an integer number (2623678).

Almost surely, 2^10340311 is an apocalyptic number.

10340311 is a deficient number, since it is larger than the sum of its proper divisors (154401).

10340311 is an equidigital number, since it uses as much as digits as its factorization.

10340311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154400.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 10340311 is about 3215.6353959987. The cubic root of 10340311 is about 217.8601844548.

Adding to 10340311 its reverse (11304301), we get a palindrome (21644612).

The spelling of 10340311 in words is "ten million, three hundred forty thousand, three hundred eleven".