288885772060 has 24 divisors (see below), whose sum is σ = 607383231840. Its totient is φ = 115416573504.

The previous prime is 288885772033. The next prime is 288885772117. The reversal of 288885772060 is 60277588882.

It is a self number, because there is not a number n which added to its sum of digits gives 288885772060.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8591259 + ... + 8624818.

It is an arithmetic number, because the mean of its divisors is an integer number (25307634660).

Almost surely, 2^288885772060 is an apocalyptic number.

288885772060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

288885772060 is an abundant number, since it is smaller than the sum of its proper divisors (318497459780).

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

288885772060 is a wasteful number, since it uses less digits than its factorization.

288885772060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17216925 (or 17216923 counting only the distinct ones).

The product of its (nonzero) digits is 24084480, while the sum is 61.

The spelling of 288885772060 in words is "two hundred eighty-eight billion, eight hundred eighty-five million, seven hundred seventy-two thousand, sixty".