2182380 has 24 divisors (see below), whose sum is σ = 6110832. Its totient is φ = 581952.

The previous prime is 2182343. The next prime is 2182387. The reversal of 2182380 is 832812.

It is a d-powerful number, because it can be written as 2¹⁵ + 1 + 8 + 2²¹ + 3⁹ + 8⁵ + 0 .

It is a self number, because there is not a number n which added to its sum of digits gives 2182380.

It is not an unprimeable number, because it can be changed into a prime (2182387) 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, 18127 + ... + 18246.

It is an arithmetic number, because the mean of its divisors is an integer number (254618).

2^2182380 is an apocalyptic number.

2182380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2182380 is an abundant number, since it is smaller than the sum of its proper divisors (3928452).

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

2182380 is a wasteful number, since it uses less digits than its factorization.

2182380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36385 (or 36383 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 2182380 is about 1477.2880558645. The cubic root of 2182380 is about 129.7109950658.

The spelling of 2182380 in words is "two million, one hundred eighty-two thousand, three hundred eighty".