3383533720 has 64 divisors (see below), whose sum is σ = 8759016000. Its totient is φ = 1152268800.

The previous prime is 3383533669. The next prime is 3383533723. The reversal of 3383533720 is 273353833.

It is a super-2 number, since 2×3383533720² = 22896600868754076800, 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 3383533720.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3383533723) 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, 1170 + ... + 82270.

It is an arithmetic number, because the mean of its divisors is an integer number (136859625).

Almost surely, 2^3383533720 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 3383533720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4379508000).

3383533720 is an abundant number, since it is smaller than the sum of its proper divisors (5375482280).

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

3383533720 is a wasteful number, since it uses less digits than its factorization.

3383533720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81268 (or 81264 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 37.

The square root of 3383533720 is about 58168.1503917737. The cubic root of 3383533720 is about 1501.2631907490.

The spelling of 3383533720 in words is "three billion, three hundred eighty-three million, five hundred thirty-three thousand, seven hundred twenty".