3265128164 has 24 divisors (see below), whose sum is σ = 5838551040. Its totient is φ = 1597006656.

The previous prime is 3265128161. The next prime is 3265128179. The reversal of 3265128164 is 4618215623.

It is a super-2 number, since 2×3265128164² = 21322123854692021792, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3265128161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 534077 + ... + 540155.

It is an arithmetic number, because the mean of its divisors is an integer number (243272960).

Almost surely, 2^3265128164 is an apocalyptic number.

It is an amenable number.

3265128164 is a deficient number, since it is larger than the sum of its proper divisors (2573422876).

3265128164 is a wasteful number, since it uses less digits than its factorization.

3265128164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8987 (or 8985 counting only the distinct ones).

The product of its digits is 69120, while the sum is 38.

The square root of 3265128164 is about 57141.2999852121. The cubic root of 3265128164 is about 1483.5427914907.

The spelling of 3265128164 in words is "three billion, two hundred sixty-five million, one hundred twenty-eight thousand, one hundred sixty-four".