288828080 has 20 divisors (see below), whose sum is σ = 671525472. Its totient is φ = 115531200.

The previous prime is 288828041. The next prime is 288828103. The reversal of 288828080 is 80828882.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1805096 + ... + 1805255.

Almost surely, 2^288828080 is an apocalyptic number.

288828080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

288828080 is an abundant number, since it is smaller than the sum of its proper divisors (382697392).

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

288828080 is a wasteful number, since it uses less digits than its factorization.

288828080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3610364 (or 3610358 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 44.

The square root of 288828080 is about 16994.9427771911. The cubic root of 288828080 is about 661.0177746652.

The spelling of 288828080 in words is "two hundred eighty-eight million, eight hundred twenty-eight thousand, eighty".