2172276382 has 16 divisors (see below), whose sum is σ = 3306117600. Its totient is φ = 1070254080.

The previous prime is 2172276373. The next prime is 2172276389. The reversal of 2172276382 is 2836722712.

2172276382 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2172276389) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 378994 + ... + 384682.

It is an arithmetic number, because the mean of its divisors is an integer number (206632350).

Almost surely, 2^2172276382 is an apocalyptic number.

2172276382 is a deficient number, since it is larger than the sum of its proper divisors (1133841218).

2172276382 is a wasteful number, since it uses less digits than its factorization.

2172276382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8451.

The product of its digits is 112896, while the sum is 40.

The square root of 2172276382 is about 46607.6858683200. The cubic root of 2172276382 is about 1295.1051393694.

The spelling of 2172276382 in words is "two billion, one hundred seventy-two million, two hundred seventy-six thousand, three hundred eighty-two".