3233668513 has 4 divisors (see below), whose sum is σ = 3239474580. Its totient is φ = 3227862448.

The previous prime is 3233668511. The next prime is 3233668541. The reversal of 3233668513 is 3158663323.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3158663323 = 37 ⋅85369279.

It can be written as a sum of positive squares in 2 ways, for example, as 1042773264 + 2190895249 = 32292^2 + 46807^2 .

It is a cyclic number.

It is not a de Polignac number, because 3233668513 - 2¹ = 3233668511 is a prime.

It is a super-2 number, since 2×3233668513² = 20913224103935262338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3233668511) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2902198 + ... + 2903311.

It is an arithmetic number, because the mean of its divisors is an integer number (809868645).

Almost surely, 2^3233668513 is an apocalyptic number.

It is an amenable number.

3233668513 is a deficient number, since it is larger than the sum of its proper divisors (5806067).

3233668513 is an equidigital number, since it uses as much as digits as its factorization.

3233668513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5806066.

The product of its digits is 233280, while the sum is 40.

The square root of 3233668513 is about 56865.3542414008. The cubic root of 3233668513 is about 1478.7627401523.

The spelling of 3233668513 in words is "three billion, two hundred thirty-three million, six hundred sixty-eight thousand, five hundred thirteen".