2388065568 has 72 divisors (see below), whose sum is σ = 7292143152. Its totient is φ = 682303104.

The previous prime is 2388065557. The next prime is 2388065569. The reversal of 2388065568 is 8655608832.

2388065568 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 2388065568.

It is not an unprimeable number, because it can be changed into a prime (2388065569) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 249130 + ... + 258537.

It is an arithmetic number, because the mean of its divisors is an integer number (101279766).

Almost surely, 2^2388065568 is an apocalyptic number.

2388065568 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2388065568 is an abundant number, since it is smaller than the sum of its proper divisors (4904077584).

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

2388065568 is a wasteful number, since it uses less digits than its factorization.

2388065568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507694 (or 507679 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 51.

The square root of 2388065568 is about 48867.8377667766. The cubic root of 2388065568 is about 1336.6429608658.

The spelling of 2388065568 in words is "two billion, three hundred eighty-eight million, sixty-five thousand, five hundred sixty-eight".