1288476168 has 96 divisors (see below), whose sum is σ = 3838635360. Its totient is φ = 359143680.

The previous prime is 1288476151. The next prime is 1288476179. The reversal of 1288476168 is 8616748821.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1288476168.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34855 + ... + 61577.

It is an arithmetic number, because the mean of its divisors is an integer number (39985785).

Almost surely, 2^1288476168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1288476168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1919317680).

1288476168 is an abundant number, since it is smaller than the sum of its proper divisors (2550159192).

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

1288476168 is a wasteful number, since it uses less digits than its factorization.

1288476168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26787 (or 26776 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 51.

The square root of 1288476168 is about 35895.3502281284. The cubic root of 1288476168 is about 1088.1584278559.

The spelling of 1288476168 in words is "one billion, two hundred eighty-eight million, four hundred seventy-six thousand, one hundred sixty-eight".