288303882 has 16 divisors (see below), whose sum is σ = 590671872. Its totient is φ = 93757280.

The previous prime is 288303811. The next prime is 288303887.

288303882 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (288303887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 585738 + ... + 586229.

It is an arithmetic number, because the mean of its divisors is an integer number (36916992).

Almost surely, 2^288303882 is an apocalyptic number.

288303882 is an abundant number, since it is smaller than the sum of its proper divisors (302367990).

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

288303882 is a wasteful number, since it uses less digits than its factorization.

288303882 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172013.

The product of its (nonzero) digits is 147456, while the sum is 42.

The square root of 288303882 is about 16979.5135972736. The cubic root of 288303882 is about 660.6176357866.

The spelling of 288303882 in words is "two hundred eighty-eight million, three hundred three thousand, eight hundred eighty-two".