2175103180 has 12 divisors (see below), whose sum is σ = 4567716720. Its totient is φ = 870041264.

The previous prime is 2175103141. The next prime is 2175103193. The reversal of 2175103180 is 813015712.

It is a super-2 number, since 2×2175103180² = 9462147687292224800, which contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 54377560 + ... + 54377599.

It is an arithmetic number, because the mean of its divisors is an integer number (380643060).

Almost surely, 2^2175103180 is an apocalyptic number.

2175103180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2175103180 is an abundant number, since it is smaller than the sum of its proper divisors (2392613540).

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

2175103180 is a wasteful number, since it uses less digits than its factorization.

2175103180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108755168 (or 108755166 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 2175103180 is about 46638.0014580385. The cubic root of 2175103180 is about 1295.6666722337. Note that the first 4 decimals are identical.

Adding to 2175103180 its reverse (813015712), we get a palindrome (2988118892).

The spelling of 2175103180 in words is "two billion, one hundred seventy-five million, one hundred three thousand, one hundred eighty".