3165225612 has 24 divisors (see below), whose sum is σ = 7623770112. Its totient is φ = 1021040400.

The previous prime is 3165225611. The next prime is 3165225671. The reversal of 3165225612 is 2165225613.

3165225612 is nontrivially palindromic in base 5.

It is not an unprimeable number, because it can be changed into a prime (3165225611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4253964 + ... + 4254707.

It is an arithmetic number, because the mean of its divisors is an integer number (317657088).

Almost surely, 2^3165225612 is an apocalyptic number.

It is an amenable number.

3165225612 is an abundant number, since it is smaller than the sum of its proper divisors (4458544500).

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

3165225612 is a wasteful number, since it uses less digits than its factorization.

3165225612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8508709 (or 8508707 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 3165225612 is about 56260.3378233725. The cubic root of 3165225612 is about 1468.2552319745.

Subtracting from 3165225612 its reverse (2165225613), we obtain a palindrome (999999999).

The spelling of 3165225612 in words is "three billion, one hundred sixty-five million, two hundred twenty-five thousand, six hundred twelve".