3344945328 has 80 divisors (see below), whose sum is σ = 9782454240. Its totient is φ = 1093936896.

The previous prime is 3344945311. The next prime is 3344945333. The reversal of 3344945328 is 8235494433.

It is a super-2 number, since 2×3344945328² = 22377318494618055168, which contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 50151 + ... + 95942.

It is an arithmetic number, because the mean of its divisors is an integer number (122280678).

Almost surely, 2^3344945328 is an apocalyptic number.

It is an amenable number.

3344945328 is an abundant number, since it is smaller than the sum of its proper divisors (6437508912).

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

3344945328 is a wasteful number, since it uses less digits than its factorization.

3344945328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146163 (or 146151 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 45.

The square root of 3344945328 is about 57835.5023147547. The cubic root of 3344945328 is about 1495.5341734570.

The spelling of 3344945328 in words is "three billion, three hundred forty-four million, nine hundred forty-five thousand, three hundred twenty-eight".