382776643282 has 32 divisors (see below), whose sum is σ = 629125963200. Its totient is φ = 173223187200.

The previous prime is 382776643267. The next prime is 382776643357. The reversal of 382776643282 is 282346677283.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4703982 + ... + 4784662.

It is an arithmetic number, because the mean of its divisors is an integer number (19660186350).

Almost surely, 2^382776643282 is an apocalyptic number.

382776643282 is a deficient number, since it is larger than the sum of its proper divisors (246349319918).

382776643282 is a wasteful number, since it uses less digits than its factorization.

382776643282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81642.

The product of its digits is 32514048, while the sum is 58.

The spelling of 382776643282 in words is "three hundred eighty-two billion, seven hundred seventy-six million, six hundred forty-three thousand, two hundred eighty-two".