2163471030 has 144 divisors (see below), whose sum is σ = 6720751440. Its totient is φ = 481106304.

The previous prime is 2163470999. The next prime is 2163471031. The reversal of 2163471030 is 301743612.

2163471030 is a `hidden beast` number, since 2 + 163 + 471 + 0 + 30 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 2163470985 and 2163471003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2163471031) 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 71 ways as a sum of consecutive naturals, for example, 156541 + ... + 169799.

It is an arithmetic number, because the mean of its divisors is an integer number (46671885).

Almost surely, 2^2163471030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2163471030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3360375720).

2163471030 is an abundant number, since it is smaller than the sum of its proper divisors (4557280410).

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

2163471030 is a wasteful number, since it uses less digits than its factorization.

2163471030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13323 (or 13313 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 27.

The square root of 2163471030 is about 46513.1275018139. The cubic root of 2163471030 is about 1293.3528608104.

The spelling of 2163471030 in words is "two billion, one hundred sixty-three million, four hundred seventy-one thousand, thirty".