3343457328 has 80 divisors (see below), whose sum is σ = 8964470880. Its totient is φ = 1072519168.

The previous prime is 3343457317. The next prime is 3343457329. The reversal of 3343457328 is 8237543433.

It is a super-2 number, since 2×3343457328² = 22357413808313799168, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 3343457328.

It is not an unprimeable number, because it can be changed into a prime (3343457329) 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 15 ways as a sum of consecutive naturals, for example, 437476 + ... + 445052.

It is an arithmetic number, because the mean of its divisors is an integer number (112055886).

Almost surely, 2^3343457328 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 3343457328, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4482235440).

3343457328 is an abundant number, since it is smaller than the sum of its proper divisors (5621013552).

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

3343457328 is a wasteful number, since it uses less digits than its factorization.

3343457328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7934 (or 7928 counting only the distinct ones).

The product of its digits is 725760, while the sum is 42.

The square root of 3343457328 is about 57822.6368129299. The cubic root of 3343457328 is about 1495.3123776131.

The spelling of 3343457328 in words is "three billion, three hundred forty-three million, four hundred fifty-seven thousand, three hundred twenty-eight".