288768286 has 8 divisors (see below), whose sum is σ = 447125184. Its totient is φ = 139726560.

The previous prime is 288768281. The next prime is 288768301. The reversal of 288768286 is 682867882.

288768286 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (288768281) 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, 2328715 + ... + 2328838.

It is an arithmetic number, because the mean of its divisors is an integer number (55890648).

Almost surely, 2^288768286 is an apocalyptic number.

288768286 is a deficient number, since it is larger than the sum of its proper divisors (158356898).

288768286 is a wasteful number, since it uses less digits than its factorization.

288768286 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4657586.

The product of its digits is 4128768, while the sum is 55.

The square root of 288768286 is about 16993.1835157512. The cubic root of 288768286 is about 660.9721562652.

The spelling of 288768286 in words is "two hundred eighty-eight million, seven hundred sixty-eight thousand, two hundred eighty-six".