3321163265 has 64 divisors (see below), whose sum is σ = 4963368960. Its totient is φ = 2081479680.

The previous prime is 3321163247. The next prime is 3321163283. The reversal of 3321163265 is 5623611233.

3321163265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (3321163247) and next prime (3321163283).

It is not a de Polignac number, because 3321163265 - 2¹⁸ = 3320901121 is a prime.

It is a super-2 number, since 2×3321163265² = 22060250865570920450, which contains 22 as substring.

It is a Curzon number.

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, 6933296 + ... + 6933774.

It is an arithmetic number, because the mean of its divisors is an integer number (77552640).

Almost surely, 2^3321163265 is an apocalyptic number.

3321163265 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3321163265 is a deficient number, since it is larger than the sum of its proper divisors (1642205695).

3321163265 is a wasteful number, since it uses less digits than its factorization.

3321163265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 822.

The product of its digits is 19440, while the sum is 32.

The square root of 3321163265 is about 57629.5346588882. The cubic root of 3321163265 is about 1491.9813984760.

Adding to 3321163265 its reverse (5623611233), we get a palindrome (8944774498).

The spelling of 3321163265 in words is "three billion, three hundred twenty-one million, one hundred sixty-three thousand, two hundred sixty-five".