1988302604288 has 576 divisors, whose sum is σ = 5526032279040. Its totient is φ = 695455580160.

The previous prime is 1988302604287. The next prime is 1988302604303. The reversal of 1988302604288 is 8824062038891.

It is not an unprimeable number, because it can be changed into a prime (1988302604287) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 834368345 + ... + 834370727.

It is an arithmetic number, because the mean of its divisors is an integer number (9593806040).

Almost surely, 2^{1988302604288} 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 1988302604288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2763016139520).

1988302604288 is an abundant number, since it is smaller than the sum of its proper divisors (3537729674752).

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

1988302604288 is a wasteful number, since it uses less digits than its factorization.

1988302604288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2484 (or 2453 counting only the distinct ones).

The product of its (nonzero) digits is 10616832, while the sum is 59.

The spelling of 1988302604288 in words is "one trillion, nine hundred eighty-eight billion, three hundred two million, six hundred four thousand, two hundred eighty-eight".