180000382 has 8 divisors (see below), whose sum is σ = 272674152. Its totient is φ = 89109000.

The previous prime is 180000377. The next prime is 180000397. The reversal of 180000382 is 283000081.

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

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 445344 + ... + 445747.

It is an arithmetic number, because the mean of its divisors is an integer number (34084269).

Almost surely, 2^180000382 is an apocalyptic number.

180000382 is a deficient number, since it is larger than the sum of its proper divisors (92673770).

180000382 is a wasteful number, since it uses less digits than its factorization.

180000382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 891194.

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 180000382 is about 13416.4221012906. The cubic root of 180000382 is about 564.6220167458.

The spelling of 180000382 in words is "one hundred eighty million, three hundred eighty-two", and thus it is an aban number.