382170448458 has 16 divisors (see below), whose sum is σ = 849267663360. Its totient is φ = 127390149468.

The previous prime is 382170448453. The next prime is 382170448531. The reversal of 382170448458 is 854844071283.

382170448458 is a `hidden beast` number, since 3 + 82 + 1 + 70 + 4 + 48 + 458 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 7077230527 = 382170448458 / (3 + 8 + 2 + 1 + 7 + 0 + 4 + 4 + 8 + 4 + 5 + 8).

It is not an unprimeable number, because it can be changed into a prime (382170448453) 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 7 ways as a sum of consecutive naturals, for example, 3538615210 + ... + 3538615317.

It is an arithmetic number, because the mean of its divisors is an integer number (53079228960).

Almost surely, 2^382170448458 is an apocalyptic number.

382170448458 is an abundant number, since it is smaller than the sum of its proper divisors (467097214902).

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

382170448458 is a wasteful number, since it uses less digits than its factorization.

382170448458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7077230538 (or 7077230532 counting only the distinct ones).

The product of its (nonzero) digits is 6881280, while the sum is 54.

The spelling of 382170448458 in words is "three hundred eighty-two billion, one hundred seventy million, four hundred forty-eight thousand, four hundred fifty-eight".