988028145600 has 336 divisors, whose sum is σ = 3279829660800. Its totient is φ = 260376145920.

The previous prime is 988028145589. The next prime is 988028145641. The reversal of 988028145600 is 6541820889.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 219218547 + ... + 219223053.

It is an arithmetic number, because the mean of its divisors is an integer number (9761397800).

Almost surely, 2^988028145600 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 988028145600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1639914830400).

988028145600 is an abundant number, since it is smaller than the sum of its proper divisors (2291801515200).

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

988028145600 is a wasteful number, since it uses less digits than its factorization.

988028145600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5060 (or 5045 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 51.

The spelling of 988028145600 in words is "nine hundred eighty-eight billion, twenty-eight million, one hundred forty-five thousand, six hundred".