382332563778 has 32 divisors (see below), whose sum is σ = 835481604672. Its totient is φ = 115677593600.

The previous prime is 382332563741. The next prime is 382332563783. The reversal of 382332563778 is 877365233283.

It is a happy 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 15 ways as a sum of consecutive naturals, for example, 4476351 + ... + 4560962.

It is an arithmetic number, because the mean of its divisors is an integer number (26108800146).

Almost surely, 2^382332563778 is an apocalyptic number.

382332563778 is an abundant number, since it is smaller than the sum of its proper divisors (453149040894).

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

382332563778 is a wasteful number, since it uses less digits than its factorization.

382332563778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9037970.

The product of its digits is 30481920, while the sum is 57.

The spelling of 382332563778 in words is "three hundred eighty-two billion, three hundred thirty-two million, five hundred sixty-three thousand, seven hundred seventy-eight".