3318243481 has 16 divisors (see below), whose sum is σ = 4153818240. Its totient is φ = 2584592640.

The previous prime is 3318243473. The next prime is 3318243527. The reversal of 3318243481 is 1843428133.

It is a happy number.

It is not a de Polignac number, because 3318243481 - 2³ = 3318243473 is a prime.

It is a super-2 number, since 2×3318243481² = 22021479598397994722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3318243481.

It is not an unprimeable number, because it can be changed into a prime (3318243781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 477315 + ... + 484216.

It is an arithmetic number, because the mean of its divisors is an integer number (259613640).

Almost surely, 2^3318243481 is an apocalyptic number.

It is an amenable number.

3318243481 is a deficient number, since it is larger than the sum of its proper divisors (835574759).

3318243481 is a wasteful number, since it uses less digits than its factorization.

3318243481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 961584.

The product of its digits is 55296, while the sum is 37.

The square root of 3318243481 is about 57604.1967307938. The cubic root of 3318243481 is about 1491.5440476356.

The spelling of 3318243481 in words is "three billion, three hundred eighteen million, two hundred forty-three thousand, four hundred eighty-one".