288278181872882 has 16 divisors (see below), whose sum is σ = 434766742155360. Its totient is φ = 143357234334528.

The previous prime is 288278181872861. The next prime is 288278181872987.

288278181872882 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 288278181872797 and 288278181872806.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 324517532 + ... + 325404647.

It is an arithmetic number, because the mean of its divisors is an integer number (27172921384710).

Almost surely, 2^{288278181872882} is an apocalyptic number.

288278181872882 is a deficient number, since it is larger than the sum of its proper divisors (146488560282478).

288278181872882 is a wasteful number, since it uses less digits than its factorization.

288278181872882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 649923385.

The product of its digits is 1644167168, while the sum is 80.

The spelling of 288278181872882 in words is "two hundred eighty-eight trillion, two hundred seventy-eight billion, one hundred eighty-one million, eight hundred seventy-two thousand, eight hundred eighty-two".