2127332140 has 24 divisors (see below), whose sum is σ = 4486915440. Its totient is φ = 847215168.

The previous prime is 2127332099. The next prime is 2127332171. The reversal of 2127332140 is 412337212.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 227662 + ... + 236821.

It is an arithmetic number, because the mean of its divisors is an integer number (186954810).

Almost surely, 2^2127332140 is an apocalyptic number.

2127332140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2127332140 is an abundant number, since it is smaller than the sum of its proper divisors (2359583300).

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

2127332140 is a wasteful number, since it uses less digits than its factorization.

2127332140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 464721 (or 464719 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 2127332140 is about 46123.0109598235. The cubic root of 2127332140 is about 1286.1109440568.

Adding to 2127332140 its reverse (412337212), we get a palindrome (2539669352).

The spelling of 2127332140 in words is "two billion, one hundred twenty-seven million, three hundred thirty-two thousand, one hundred forty".