288248488 has 16 divisors (see below), whose sum is σ = 589599360. Its totient is φ = 131022000.

The previous prime is 288248399. The next prime is 288248497. The reversal of 288248488 is 884842882.

It is a super-2 number, since 2×288248488² = 166174381668572288, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1637688 + ... + 1637863.

It is an arithmetic number, because the mean of its divisors is an integer number (36849960).

Almost surely, 2^288248488 is an apocalyptic number.

It is an amenable number.

288248488 is an abundant number, since it is smaller than the sum of its proper divisors (301350872).

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

288248488 is a wasteful number, since it uses less digits than its factorization.

288248488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3275568 (or 3275564 counting only the distinct ones).

The product of its digits is 2097152, while the sum is 52.

The square root of 288248488 is about 16977.8823178864. The cubic root of 288248488 is about 660.5753232597.

The spelling of 288248488 in words is "two hundred eighty-eight million, two hundred forty-eight thousand, four hundred eighty-eight".