3440356313 has 2 divisors, whose sum is σ = 3440356314. Its totient is φ = 3440356312.

The previous prime is 3440356301. The next prime is 3440356319. The reversal of 3440356313 is 3136530443.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3440057104 + 299209 = 58652^2 + 547^2 .

It is a cyclic number.

It is not a de Polignac number, because 3440356313 - 2²⁴ = 3423579097 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3440356313.

It is not a weakly prime, because it can be changed into another prime (3440356319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1720178156 + 1720178157.

It is an arithmetic number, because the mean of its divisors is an integer number (1720178157).

Almost surely, 2^3440356313 is an apocalyptic number.

It is an amenable number.

3440356313 is a deficient number, since it is larger than the sum of its proper divisors (1).

3440356313 is an equidigital number, since it uses as much as digits as its factorization.

3440356313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 32.

The square root of 3440356313 is about 58654.5506589216. The cubic root of 3440356313 is about 1509.6205811034.

Adding to 3440356313 its reverse (3136530443), we get a palindrome (6576886756).

The spelling of 3440356313 in words is "three billion, four hundred forty million, three hundred fifty-six thousand, three hundred thirteen".