3440078105 has 8 divisors (see below), whose sum is σ = 4129590600. Its totient is φ = 2751064576.

The previous prime is 3440078101. The next prime is 3440078113. The reversal of 3440078105 is 5018700443.

3440078105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 47831056 + 3392247049 = 6916^2 + 58243^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3440078105 - 2² = 3440078101 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3440078101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109400 + ... + 137289.

It is an arithmetic number, because the mean of its divisors is an integer number (516198825).

Almost surely, 2^3440078105 is an apocalyptic number.

It is an amenable number.

3440078105 is a deficient number, since it is larger than the sum of its proper divisors (689512495).

3440078105 is a wasteful number, since it uses less digits than its factorization.

3440078105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249483.

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 3440078105 is about 58652.1790302799. The cubic root of 3440078105 is about 1509.5798876591.

Adding to 3440078105 its reverse (5018700443), we get a palindrome (8458778548).

The spelling of 3440078105 in words is "three billion, four hundred forty million, seventy-eight thousand, one hundred five".