3165320120 has 32 divisors (see below), whose sum is σ = 7142526000. Its totient is φ = 1262473728.

The previous prime is 3165320071. The next prime is 3165320153. The reversal of 3165320120 is 210235613.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100145 + ... + 127904.

Almost surely, 2^3165320120 is an apocalyptic number.

It is an amenable number.

3165320120 is an abundant number, since it is smaller than the sum of its proper divisors (3977205880).

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

3165320120 is a wasteful number, since it uses less digits than its factorization.

3165320120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228407 (or 228403 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3165320120 is about 56261.1777338513. The cubic root of 3165320120 is about 1468.2698449913.

Adding to 3165320120 its reverse (210235613), we get a palindrome (3375555733).

The spelling of 3165320120 in words is "three billion, one hundred sixty-five million, three hundred twenty thousand, one hundred twenty".