2162563230 has 32 divisors (see below), whose sum is σ = 5195865600. Its totient is φ = 576048672.

The previous prime is 2162563199. The next prime is 2162563237. The reversal of 2162563230 is 323652612.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2162563237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11650 + ... + 66789.

It is an arithmetic number, because the mean of its divisors is an integer number (162370800).

Almost surely, 2^2162563230 is an apocalyptic number.

2162563230 is an abundant number, since it is smaller than the sum of its proper divisors (3033302370).

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

2162563230 is a wasteful number, since it uses less digits than its factorization.

2162563230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79368.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 2162563230 is about 46503.3679425480. The cubic root of 2162563230 is about 1293.1719370435.

The spelling of 2162563230 in words is "two billion, one hundred sixty-two million, five hundred sixty-three thousand, two hundred thirty".