380648382 has 8 divisors (see below), whose sum is σ = 761296776. Its totient is φ = 126882792.

The previous prime is 380648329. The next prime is 380648393. The reversal of 380648382 is 283846083.

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

380648382 is an admirable number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

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, 31720693 + ... + 31720704.

It is an arithmetic number, because the mean of its divisors is an integer number (95162097).

Almost surely, 2^380648382 is an apocalyptic number.

380648382 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

380648382 is a wasteful number, since it uses less digits than its factorization.

380648382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63441402.

The product of its (nonzero) digits is 221184, while the sum is 42.

The square root of 380648382 is about 19510.2122489736. The cubic root of 380648382 is about 724.7273692321.

The spelling of 380648382 in words is "three hundred eighty million, six hundred forty-eight thousand, three hundred eighty-two".