3343323521 has 8 divisors (see below), whose sum is σ = 3415687680. Its totient is φ = 3271010688.

The previous prime is 3343323457. The next prime is 3343323523. The reversal of 3343323521 is 1253233433.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3343323521 - 2⁶ = 3343323457 is a prime.

It is a super-2 number, since 2×3343323521² = 22355624332143674882, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3343323523) 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 7 ways as a sum of consecutive naturals, for example, 137720 + ... + 160166.

It is an arithmetic number, because the mean of its divisors is an integer number (426960960).

Almost surely, 2^3343323521 is an apocalyptic number.

It is an amenable number.

3343323521 is a deficient number, since it is larger than the sum of its proper divisors (72364159).

3343323521 is a wasteful number, since it uses less digits than its factorization.

3343323521 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25663.

The product of its digits is 19440, while the sum is 29.

The square root of 3343323521 is about 57821.4797544995. The cubic root of 3343323521 is about 1495.2924296059.

Adding to 3343323521 its reverse (1253233433), we get a palindrome (4596556954).

The spelling of 3343323521 in words is "three billion, three hundred forty-three million, three hundred twenty-three thousand, five hundred twenty-one".