3440340111 has 16 divisors (see below), whose sum is σ = 5002511360. Its totient is φ = 2090331360.

The previous prime is 3440340109. The next prime is 3440340121. The reversal of 3440340111 is 1110430443.

It is not a de Polignac number, because 3440340111 - 2¹ = 3440340109 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 (3440340121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 555235 + ... + 561396.

It is an arithmetic number, because the mean of its divisors is an integer number (312656960).

Almost surely, 2^3440340111 is an apocalyptic number.

3440340111 is a deficient number, since it is larger than the sum of its proper divisors (1562171249).

3440340111 is a wasteful number, since it uses less digits than its factorization.

3440340111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1116726.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 3440340111 is about 58654.4125450081. The cubic root of 3440340111 is about 1509.6182112994.

Adding to 3440340111 its reverse (1110430443), we get a palindrome (4550770554).

The spelling of 3440340111 in words is "three billion, four hundred forty million, three hundred forty thousand, one hundred eleven".