288012224 has 42 divisors (see below), whose sum is σ = 592022184. Its totient is φ = 139014400.

The previous prime is 288012211. The next prime is 288012239. The reversal of 288012224 is 422210882.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

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 5 ways as a sum of consecutive naturals, for example, 51149 + ... + 56499.

Almost surely, 2^288012224 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 288012224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (296011092).

288012224 is an abundant number, since it is smaller than the sum of its proper divisors (304009960).

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

288012224 is an equidigital number, since it uses as much as digits as its factorization.

288012224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5421 (or 5382 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 29.

The square root of 288012224 is about 16970.9228977095. The cubic root of 288012224 is about 660.3947928779.

The spelling of 288012224 in words is "two hundred eighty-eight million, twelve thousand, two hundred twenty-four".