2163848730 has 32 divisors (see below), whose sum is σ = 5278376448. Its totient is φ = 567566400.

The previous prime is 2163848711. The next prime is 2163848737. The reversal of 2163848730 is 378483612.

It is a super-2 number, since 2×2163848730² = 9364482652645225800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2163848737) 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, 589386 + ... + 593045.

It is an arithmetic number, because the mean of its divisors is an integer number (164949264).

Almost surely, 2^2163848730 is an apocalyptic number.

2163848730 is an abundant number, since it is smaller than the sum of its proper divisors (3114527718).

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

2163848730 is a wasteful number, since it uses less digits than its factorization.

2163848730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1182502.

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 2163848730 is about 46517.1874687196. The cubic root of 2163848730 is about 1293.4281211896.

The spelling of 2163848730 in words is "two billion, one hundred sixty-three million, eight hundred forty-eight thousand, seven hundred thirty".