288040230912 has 224 divisors, whose sum is σ = 906115682304. Its totient is φ = 79640985600.

The previous prime is 288040230883. The next prime is 288040230917. The reversal of 288040230912 is 219032040882.

It is a tau number, because it is divible by the number of its divisors (224).

It is not an unprimeable number, because it can be changed into a prime (288040230917) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5305987 + ... + 5359997.

It is an arithmetic number, because the mean of its divisors is an integer number (4045159296).

Almost surely, 2^288040230912 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 288040230912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (453057841152).

288040230912 is an abundant number, since it is smaller than the sum of its proper divisors (618075451392).

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

288040230912 is an equidigital number, since it uses as much as digits as its factorization.

288040230912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54078 (or 54054 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The spelling of 288040230912 in words is "two hundred eighty-eight billion, forty million, two hundred thirty thousand, nine hundred twelve".