3265388915 has 16 divisors (see below), whose sum is σ = 4010755008. Its totient is φ = 2551481856.

The previous prime is 3265388879. The next prime is 3265388939. The reversal of 3265388915 is 5198835623.

It is a cyclic number.

It is not a de Polignac number, because 3265388915 - 2⁶ = 3265388851 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5834 + ... + 81023.

It is an arithmetic number, because the mean of its divisors is an integer number (250672188).

Almost surely, 2^3265388915 is an apocalyptic number.

3265388915 is a deficient number, since it is larger than the sum of its proper divisors (745366093).

3265388915 is a wasteful number, since it uses less digits than its factorization.

3265388915 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87038.

The product of its digits is 1555200, while the sum is 50.

The square root of 3265388915 is about 57143.5815730866. The cubic root of 3265388915 is about 1483.5822820252.

The spelling of 3265388915 in words is "three billion, two hundred sixty-five million, three hundred eighty-eight thousand, nine hundred fifteen".