988854030720 has 512 divisors, whose sum is σ = 3827857305600. Its totient is φ = 240174858240.

The previous prime is 988854030709. The next prime is 988854030739. The reversal of 988854030720 is 27030458889.

It is a happy number.

988854030720 is a `hidden beast` number, since 98 + 8 + 8 + 540 + 3 + 0 + 7 + 2 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9052267 + ... + 9160853.

It is an arithmetic number, because the mean of its divisors is an integer number (7476283800).

Almost surely, 2^988854030720 is an apocalyptic number.

988854030720 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 988854030720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1913928652800).

988854030720 is an abundant number, since it is smaller than the sum of its proper divisors (2839003274880).

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

988854030720 is a wasteful number, since it uses less digits than its factorization.

988854030720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108663 (or 108645 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 54.

The spelling of 988854030720 in words is "nine hundred eighty-eight billion, eight hundred fifty-four million, thirty thousand, seven hundred twenty".