288328114 has 8 divisors (see below), whose sum is σ = 433293228. Its totient is φ = 143897040.

The previous prime is 288328111. The next prime is 288328123. The reversal of 288328114 is 411823882.

288328114 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 279725625 + 8602489 = 16725^2 + 2933^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (288328111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132157 + ... + 134320.

Almost surely, 2^288328114 is an apocalyptic number.

288328114 is a deficient number, since it is larger than the sum of its proper divisors (144965114).

288328114 is a wasteful number, since it uses less digits than its factorization.

288328114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267020.

The product of its digits is 24576, while the sum is 37.

The square root of 288328114 is about 16980.2271480684. The cubic root of 288328114 is about 660.6361436170.

The spelling of 288328114 in words is "two hundred eighty-eight million, three hundred twenty-eight thousand, one hundred fourteen".