3440330013 has 4 divisors (see below), whose sum is σ = 4587106688. Its totient is φ = 2293553340.

The previous prime is 3440329993. The next prime is 3440330027. The reversal of 3440330013 is 3100330443.

3440330013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 3440330013 - 2²² = 3436135709 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 (3440330083) 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, 573388333 + ... + 573388338.

It is an arithmetic number, because the mean of its divisors is an integer number (1146776672).

Almost surely, 2^3440330013 is an apocalyptic number.

It is an amenable number.

3440330013 is a deficient number, since it is larger than the sum of its proper divisors (1146776675).

3440330013 is a wasteful number, since it uses less digits than its factorization.

3440330013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1146776674.

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 3440330013 is about 58654.3264644647. The cubic root of 3440330013 is about 1509.6167343001.

Adding to 3440330013 its reverse (3100330443), we get a palindrome (6540660456).

The spelling of 3440330013 in words is "three billion, four hundred forty million, three hundred thirty thousand, thirteen".