2182428867 has 8 divisors (see below), whose sum is σ = 2910180880. Its totient is φ = 1454814720.

The previous prime is 2182428823. The next prime is 2182428869. The reversal of 2182428867 is 7688242812.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2182428867 - 2⁶ = 2182428803 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2182428869) 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, 11067 + ... + 66987.

It is an arithmetic number, because the mean of its divisors is an integer number (363772610).

Almost surely, 2^2182428867 is an apocalyptic number.

2182428867 is a deficient number, since it is larger than the sum of its proper divisors (727752013).

2182428867 is a wasteful number, since it uses less digits than its factorization.

2182428867 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68933.

The product of its digits is 688128, while the sum is 48.

The square root of 2182428867 is about 46716.4731866608. The cubic root of 2182428867 is about 1297.1196320455.

The spelling of 2182428867 in words is "two billion, one hundred eighty-two million, four hundred twenty-eight thousand, eight hundred sixty-seven".