2160146223 has 24 divisors (see below), whose sum is σ = 3258958560. Its totient is φ = 1376179200.

The previous prime is 2160146203. The next prime is 2160146239. The reversal of 2160146223 is 3226410612.

2160146223 is a `hidden beast` number, since 21 + 6 + 0 + 14 + 622 + 3 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-2160146223 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2160146203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 244263 + ... + 252951.

It is an arithmetic number, because the mean of its divisors is an integer number (135789940).

Almost surely, 2^2160146223 is an apocalyptic number.

2160146223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2160146223 is a deficient number, since it is larger than the sum of its proper divisors (1098812337).

2160146223 is a wasteful number, since it uses less digits than its factorization.

2160146223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9919 (or 9916 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 2160146223 is about 46477.3732368773. The cubic root of 2160146223 is about 1292.6899826113.

Adding to 2160146223 its reverse (3226410612), we get a palindrome (5386556835).

The spelling of 2160146223 in words is "two billion, one hundred sixty million, one hundred forty-six thousand, two hundred twenty-three".