288705068 has 6 divisors (see below), whose sum is σ = 505233876. Its totient is φ = 144352532.

The previous prime is 288705061. The next prime is 288705073. The reversal of 288705068 is 860507882.

It is not an unprimeable number, because it can be changed into a prime (288705061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36088130 + ... + 36088137.

It is an arithmetic number, because the mean of its divisors is an integer number (84205646).

Almost surely, 2^288705068 is an apocalyptic number.

It is an amenable number.

288705068 is a deficient number, since it is larger than the sum of its proper divisors (216528808).

288705068 is a wasteful number, since it uses less digits than its factorization.

288705068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72176271 (or 72176269 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 44.

The square root of 288705068 is about 16991.3233151512. The cubic root of 288705068 is about 660.9239187573.

The spelling of 288705068 in words is "two hundred eighty-eight million, seven hundred five thousand, sixty-eight".