3440051705 has 4 divisors (see below), whose sum is σ = 4128062052. Its totient is φ = 2752041360.

The previous prime is 3440051701. The next prime is 3440051723. The reversal of 3440051705 is 5071500443.

3440051705 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 an emirpimes, since its reverse is a distinct semiprime: 5071500443 = 109 ⋅46527527.

It can be written as a sum of positive squares in 2 ways, for example, as 2435225104 + 1004826601 = 49348^2 + 31699^2 .

It is not a de Polignac number, because 3440051705 - 2² = 3440051701 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3440051701) 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, 344005166 + ... + 344005175.

It is an arithmetic number, because the mean of its divisors is an integer number (1032015513).

Almost surely, 2^3440051705 is an apocalyptic number.

It is an amenable number.

3440051705 is a deficient number, since it is larger than the sum of its proper divisors (688010347).

3440051705 is an equidigital number, since it uses as much as digits as its factorization.

3440051705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 688010346.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 3440051705 is about 58651.9539742710. The cubic root of 3440051705 is about 1509.5760260209.

The spelling of 3440051705 in words is "three billion, four hundred forty million, fifty-one thousand, seven hundred five".