3344443320 has 256 divisors, whose sum is σ = 11110348800. Its totient is φ = 801792000.

The previous prime is 3344443313. The next prime is 3344443321. The reversal of 3344443320 is 233444433.

3344443320 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×3344443320² = 22370602241385244800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3344443321) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4452945 + ... + 4453695.

It is an arithmetic number, because the mean of its divisors is an integer number (43399800).

Almost surely, 2^3344443320 is an apocalyptic number.

3344443320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3344443320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5555174400).

3344443320 is an abundant number, since it is smaller than the sum of its proper divisors (7765905480).

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

3344443320 is a wasteful number, since it uses less digits than its factorization.

3344443320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878 (or 874 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 30.

The square root of 3344443320 is about 57831.1621878724. The cubic root of 3344443320 is about 1495.4593533321.

Adding to 3344443320 its reverse (233444433), we get a palindrome (3577887753).

The spelling of 3344443320 in words is "three billion, three hundred forty-four million, four hundred forty-three thousand, three hundred twenty".