98321388480 has 336 divisors, whose sum is σ = 406840212480. Its totient is φ = 21290563584.

The previous prime is 98321388469. The next prime is 98321388511. The reversal of 98321388480 is 8488312389.

It is a happy number.

98321388480 is a `hidden beast` number, since 9 + 83 + 2 + 1 + 3 + 88 + 480 = 666.

It is a tau number, because it is divible by the number of its divisors (336).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 254697 + ... + 511383.

Almost surely, 2^98321388480 is an apocalyptic number.

98321388480 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 98321388480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203420106240).

98321388480 is an abundant number, since it is smaller than the sum of its proper divisors (308518824000).

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

98321388480 is a wasteful number, since it uses less digits than its factorization.

98321388480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256736 (or 256723 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 54.

The spelling of 98321388480 in words is "ninety-eight billion, three hundred twenty-one million, three hundred eighty-eight thousand, four hundred eighty".