3533539968 has 192 divisors, whose sum is σ = 11698926720. Its totient is φ = 1002792960.

The previous prime is 3533539963. The next prime is 3533539973. The reversal of 3533539968 is 8699353353.

It is an interprime number because it is at equal distance from previous prime (3533539963) and next prime (3533539973).

It is a tau number, because it is divible by the number of its divisors (192).

It is not an unprimeable number, because it can be changed into a prime (3533539963) 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 23 ways as a sum of consecutive naturals, for example, 1264653 + ... + 1267443.

It is an arithmetic number, because the mean of its divisors is an integer number (60931910).

Almost surely, 2^3533539968 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 3533539968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5849463360).

3533539968 is an abundant number, since it is smaller than the sum of its proper divisors (8165386752).

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

3533539968 is a wasteful number, since it uses less digits than its factorization.

3533539968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2975 (or 2960 counting only the distinct ones).

The product of its digits is 7873200, while the sum is 54.

The square root of 3533539968 is about 59443.5864328525. The cubic root of 3533539968 is about 1523.1289378200.

The spelling of 3533539968 in words is "three billion, five hundred thirty-three million, five hundred thirty-nine thousand, nine hundred sixty-eight".