380878878082 has 16 divisors (see below), whose sum is σ = 591497966592. Its totient is φ = 183749348160.

The previous prime is 380878878067. The next prime is 380878878089. The reversal of 380878878082 is 280878878083.

It is a junction number, because it is equal to n+sod(n) for n = 380878877999 and 380878878017.

It is not an unprimeable number, because it can be changed into a prime (380878878089) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9093658 + ... + 9135445.

It is an arithmetic number, because the mean of its divisors is an integer number (36968622912).

Almost surely, 2^380878878082 is an apocalyptic number.

380878878082 is a deficient number, since it is larger than the sum of its proper divisors (210619088510).

380878878082 is a wasteful number, since it uses less digits than its factorization.

380878878082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18229473.

The product of its (nonzero) digits is 77070336, while the sum is 67.

Subtracting from 380878878082 its reverse (280878878083), we obtain a palindrome (99999999999).

The spelling of 380878878082 in words is "three hundred eighty billion, eight hundred seventy-eight million, eight hundred seventy-eight thousand, eighty-two".