288760028 has 24 divisors (see below), whose sum is σ = 536804352. Its totient is φ = 135442944.

The previous prime is 288760013. The next prime is 288760037. The reversal of 288760028 is 820067882.

288760028 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is a congruent number.

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, 14501 + ... + 28067.

It is an arithmetic number, because the mean of its divisors is an integer number (22366848).

Almost surely, 2^288760028 is an apocalyptic number.

It is an amenable number.

288760028 is a deficient number, since it is larger than the sum of its proper divisors (248044324).

288760028 is a wasteful number, since it uses less digits than its factorization.

288760028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13901 (or 13899 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 41.

The square root of 288760028 is about 16992.9405342336. The cubic root of 288760028 is about 660.9658555270.

The spelling of 288760028 in words is "two hundred eighty-eight million, seven hundred sixty thousand, twenty-eight".