382665161858 has 16 divisors (see below), whose sum is σ = 656019070080. Its totient is φ = 163993942656.

The previous prime is 382665161843. The next prime is 382665161881. The reversal of 382665161858 is 858161566283.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 382665161797 and 382665161806.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4163 + ... + 874841.

It is an arithmetic number, because the mean of its divisors is an integer number (41001191880).

Almost surely, 2^382665161858 is an apocalyptic number.

382665161858 is a deficient number, since it is larger than the sum of its proper divisors (273353908222).

382665161858 is a wasteful number, since it uses less digits than its factorization.

382665161858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 902081.

The product of its digits is 16588800, while the sum is 59.

The spelling of 382665161858 in words is "three hundred eighty-two billion, six hundred sixty-five million, one hundred sixty-one thousand, eight hundred fifty-eight".