380828082 has 16 divisors (see below), whose sum is σ = 762841152. Its totient is φ = 126745200.

The previous prime is 380828053. The next prime is 380828083. The reversal of 380828082 is 280828083.

It is a self number, because there is not a number n which added to its sum of digits gives 380828082.

It is not an unprimeable number, because it can be changed into a prime (380828083) 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, 45169 + ... + 52932.

It is an arithmetic number, because the mean of its divisors is an integer number (47677572).

Almost surely, 2^380828082 is an apocalyptic number.

380828082 is an abundant number, since it is smaller than the sum of its proper divisors (382013070).

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

380828082 is a wasteful number, since it uses less digits than its factorization.

380828082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98753.

The product of its (nonzero) digits is 49152, while the sum is 39.

The square root of 380828082 is about 19514.8169860750. The cubic root of 380828082 is about 724.8413966179.

Subtracting from 380828082 its reverse (280828083), we obtain a palindrome (99999999).

It can be divided in two parts, 38082 and 8082, that added together give a palindrome (46164).

The spelling of 380828082 in words is "three hundred eighty million, eight hundred twenty-eight thousand, eighty-two".