2163165130 has 32 divisors (see below), whose sum is σ = 4544626176. Its totient is φ = 725875584.

The previous prime is 2163165107. The next prime is 2163165139. The reversal of 2163165130 is 315613612.

2163165130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2163165139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325459 + ... + 332038.

It is an arithmetic number, because the mean of its divisors is an integer number (142019568).

Almost surely, 2^2163165130 is an apocalyptic number.

2163165130 is an abundant number, since it is smaller than the sum of its proper divisors (2381461046).

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

2163165130 is a wasteful number, since it uses less digits than its factorization.

2163165130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 657558.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 2163165130 is about 46509.8390665889. The cubic root of 2163165130 is about 1293.2919008556.

Adding to 2163165130 its reverse (315613612), we get a palindrome (2478778742).

The spelling of 2163165130 in words is "two billion, one hundred sixty-three million, one hundred sixty-five thousand, one hundred thirty".