382182380 has 24 divisors (see below), whose sum is σ = 819661248. Its totient is φ = 149619968.

The previous prime is 382182377. The next prime is 382182391. The reversal of 382182380 is 83281283.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 382182380.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 202349 + ... + 204228.

It is an arithmetic number, because the mean of its divisors is an integer number (34152552).

Almost surely, 2^382182380 is an apocalyptic number.

It is an amenable number.

382182380 is an abundant number, since it is smaller than the sum of its proper divisors (437478868).

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

382182380 is a wasteful number, since it uses less digits than its factorization.

382182380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406633 (or 406631 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 35.

The square root of 382182380 is about 19549.4854152226. The cubic root of 382182380 is about 725.6996053011.

The spelling of 382182380 in words is "three hundred eighty-two million, one hundred eighty-two thousand, three hundred eighty".