3349220168 has 108 divisors (see below), whose sum is σ = 7604068185. Its totient is φ = 1378907712.

The previous prime is 3349220111. The next prime is 3349220207. The reversal of 3349220168 is 8610229433.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 2702128324 + 647091844 = 51982^2 + 25438^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=40922.

It is a super-2 number, since 2×3349220168² = 22434551467475896448, which contains 22 as substring.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 42395153 + ... + 42395231.

Almost surely, 2^3349220168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3349220168

3349220168 is an abundant number, since it is smaller than the sum of its proper divisors (4254848017).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3349220168 is an equidigital number, since it uses as much as digits as its factorization.

3349220168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252 (or 125 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 3349220168 is about 57872.4473994318. The cubic root of 3349220168 is about 1496.1709997846.

The spelling of 3349220168 in words is "three billion, three hundred forty-nine million, two hundred twenty thousand, one hundred sixty-eight".