2162482180 has 24 divisors (see below), whose sum is σ = 4542088320. Its totient is φ = 864826080.

The previous prime is 2162482177. The next prime is 2162482183. The reversal of 2162482180 is 812842612.

It is an interprime number because it is at equal distance from previous prime (2162482177) and next prime (2162482183).

It is not an unprimeable number, because it can be changed into a prime (2162482183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187995 + ... + 199165.

It is an arithmetic number, because the mean of its divisors is an integer number (189253680).

Almost surely, 2^2162482180 is an apocalyptic number.

2162482180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2162482180 is an abundant number, since it is smaller than the sum of its proper divisors (2379606140).

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

2162482180 is a wasteful number, since it uses less digits than its factorization.

2162482180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20859 (or 20857 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 34.

The square root of 2162482180 is about 46502.4964921239. The cubic root of 2162482180 is about 1293.1557813856.

The spelling of 2162482180 in words is "two billion, one hundred sixty-two million, four hundred eighty-two thousand, one hundred eighty".