4348322065 has 4 divisors (see below), whose sum is σ = 5217986484. Its totient is φ = 3478657648.

The previous prime is 4348322053. The next prime is 4348322081. The reversal of 4348322065 is 5602238434.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3372821776 + 975500289 = 58076^2 + 31233^2 .

It is a cyclic number.

It is not a de Polignac number, because 4348322065 - 2⁹ = 4348321553 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 434832202 + ... + 434832211.

It is an arithmetic number, because the mean of its divisors is an integer number (1304496621).

Almost surely, 2^4348322065 is an apocalyptic number.

It is an amenable number.

4348322065 is a deficient number, since it is larger than the sum of its proper divisors (869664419).

4348322065 is an equidigital number, since it uses as much as digits as its factorization.

4348322065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869664418.

The product of its (nonzero) digits is 138240, while the sum is 37.

The square root of 4348322065 is about 65941.8081720542. The cubic root of 4348322065 is about 1632.2019827672.

The spelling of 4348322065 in words is "four billion, three hundred forty-eight million, three hundred twenty-two thousand, sixty-five".