842320382 has 8 divisors (see below), whose sum is σ = 1282338696. Its totient is φ = 414874152.

The previous prime is 842320363. The next prime is 842320387. The reversal of 842320382 is 283023248.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (842320387) by changing a digit.

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, 3142853 + ... + 3143120.

It is an arithmetic number, because the mean of its divisors is an integer number (160292337).

Almost surely, 2^842320382 is an apocalyptic number.

842320382 is a deficient number, since it is larger than the sum of its proper divisors (440018314).

842320382 is a wasteful number, since it uses less digits than its factorization.

842320382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6286042.

The product of its (nonzero) digits is 18432, while the sum is 32.

The square root of 842320382 is about 29022.7562784791. The cubic root of 842320382 is about 944.4067951046.

The spelling of 842320382 in words is "eight hundred forty-two million, three hundred twenty thousand, three hundred eighty-two".