3265320405 has 16 divisors (see below), whose sum is σ = 5276242944. Its totient is φ = 1724260800.

The previous prime is 3265320403. The next prime is 3265320413. The reversal of 3265320405 is 5040235623.

It is not a de Polignac number, because 3265320405 - 2¹ = 3265320403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3265320403) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1076149 + ... + 1079178.

It is an arithmetic number, because the mean of its divisors is an integer number (329765184).

Almost surely, 2^3265320405 is an apocalyptic number.

It is an amenable number.

3265320405 is a deficient number, since it is larger than the sum of its proper divisors (2010922539).

3265320405 is a wasteful number, since it uses less digits than its factorization.

3265320405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155436.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 3265320405 is about 57142.9821150419. The cubic root of 3265320405 is about 1483.5719064430.

The spelling of 3265320405 in words is "three billion, two hundred sixty-five million, three hundred twenty thousand, four hundred five".