3453323321 has 16 divisors (see below), whose sum is σ = 4157078400. Its totient is φ = 2802377088.

The previous prime is 3453323233. The next prime is 3453323323. The reversal of 3453323321 is 1233233543.

3453323321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3453323321 - 2²⁶ = 3386214457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3453323323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 219701 + ... + 234893.

It is an arithmetic number, because the mean of its divisors is an integer number (259817400).

Almost surely, 2^3453323321 is an apocalyptic number.

It is an amenable number.

3453323321 is a deficient number, since it is larger than the sum of its proper divisors (703755079).

3453323321 is a wasteful number, since it uses less digits than its factorization.

3453323321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16928.

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

The square root of 3453323321 is about 58764.9837998786. The cubic root of 3453323321 is about 1511.5148344994.

Adding to 3453323321 its reverse (1233233543), we get a palindrome (4686556864).

The spelling of 3453323321 in words is "three billion, four hundred fifty-three million, three hundred twenty-three thousand, three hundred twenty-one".