3265534560 has 192 divisors, whose sum is σ = 11202105600. Its totient is φ = 796465152.

The previous prime is 3265534543. The next prime is 3265534561. The reversal of 3265534560 is 654355623.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3265534561) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 258307 + ... + 270653.

It is an arithmetic number, because the mean of its divisors is an integer number (58344300).

Almost surely, 2^3265534560 is an apocalyptic number.

3265534560 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 3265534560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5601052800).

3265534560 is an abundant number, since it is smaller than the sum of its proper divisors (7936571040).

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

3265534560 is a wasteful number, since it uses less digits than its factorization.

3265534560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12413 (or 12405 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 39.

The square root of 3265534560 is about 57144.8559364708. The cubic root of 3265534560 is about 1483.6043389312.

The spelling of 3265534560 in words is "three billion, two hundred sixty-five million, five hundred thirty-four thousand, five hundred sixty".