382145618 has 32 divisors (see below), whose sum is σ = 629088768. Its totient is φ = 173318400.

The previous prime is 382145593. The next prime is 382145639. The reversal of 382145618 is 816541283.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 322988 + ... + 324168.

It is an arithmetic number, because the mean of its divisors is an integer number (19659024).

Almost surely, 2^382145618 is an apocalyptic number.

382145618 is a deficient number, since it is larger than the sum of its proper divisors (246943150).

382145618 is a wasteful number, since it uses less digits than its factorization.

382145618 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1538.

The product of its digits is 46080, while the sum is 38.

The square root of 382145618 is about 19548.5451632596. The cubic root of 382145618 is about 725.6763362845.

The spelling of 382145618 in words is "three hundred eighty-two million, one hundred forty-five thousand, six hundred eighteen".