3265536868272 has 320 divisors, whose sum is σ = 11939457254400. Its totient is φ = 831910072320.

The previous prime is 3265536868247. The next prime is 3265536868337. The reversal of 3265536868272 is 2728686355623.

It is a happy number.

3265536868272 is a `hidden beast` number, since 3 + 2 + 6 + 553 + 6 + 8 + 6 + 8 + 2 + 72 = 666.

3265536868272 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 694879 + ... + 2648382.

It is an arithmetic number, because the mean of its divisors is an integer number (37310803920).

Almost surely, 2^{3265536868272} 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 3265536868272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5969728627200).

3265536868272 is an abundant number, since it is smaller than the sum of its proper divisors (8673920386128).

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

3265536868272 is a wasteful number, since it uses less digits than its factorization.

3265536868272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3343321 (or 3343309 counting only the distinct ones).

The product of its digits is 174182400, while the sum is 63.

The spelling of 3265536868272 in words is "three trillion, two hundred sixty-five billion, five hundred thirty-six million, eight hundred sixty-eight thousand, two hundred seventy-two".