3441216523 has 4 divisors (see below), whose sum is σ = 3476693080. Its totient is φ = 3405739968.

The previous prime is 3441216509. The next prime is 3441216539. The reversal of 3441216523 is 3256121443.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3441216523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3441216563) 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, 17738133 + ... + 17738326.

It is an arithmetic number, because the mean of its divisors is an integer number (869173270).

Almost surely, 2^3441216523 is an apocalyptic number.

3441216523 is a deficient number, since it is larger than the sum of its proper divisors (35476557).

3441216523 is an equidigital number, since it uses as much as digits as its factorization.

3441216523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35476556.

The product of its digits is 17280, while the sum is 31.

The square root of 3441216523 is about 58661.8830502397. The cubic root of 3441216523 is about 1509.7463900203.

Adding to 3441216523 its reverse (3256121443), we get a palindrome (6697337966).

The spelling of 3441216523 in words is "three billion, four hundred forty-one million, two hundred sixteen thousand, five hundred twenty-three".