288229088 has 48 divisors (see below), whose sum is σ = 682657920. Its totient is φ = 117023616.

The previous prime is 288229079. The next prime is 288229091. The reversal of 288229088 is 880922882.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29606 + ... + 38117.

It is an arithmetic number, because the mean of its divisors is an integer number (14222040).

Almost surely, 2^288229088 is an apocalyptic number.

288229088 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

288229088 is an abundant number, since it is smaller than the sum of its proper divisors (394428832).

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

288229088 is a wasteful number, since it uses less digits than its factorization.

288229088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67759 (or 67751 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 47.

The square root of 288229088 is about 16977.3109767124. The cubic root of 288229088 is about 660.5605033511.

The spelling of 288229088 in words is "two hundred eighty-eight million, two hundred twenty-nine thousand, eighty-eight".