98308393920 has 336 divisors, whose sum is σ = 369572572512. Its totient is φ = 23787601920.

The previous prime is 98308393919. The next prime is 98308393961. The reversal of 98308393920 is 2939380389.

98308393920 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 18783624 + ... + 18788856.

Almost surely, 2^98308393920 is an apocalyptic number.

98308393920 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 98308393920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184786286256).

98308393920 is an abundant number, since it is smaller than the sum of its proper divisors (271264178592).

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

98308393920 is a wasteful number, since it uses less digits than its factorization.

98308393920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5860 (or 5847 counting only the distinct ones).

The product of its (nonzero) digits is 2519424, while the sum is 54.

The spelling of 98308393920 in words is "ninety-eight billion, three hundred eight million, three hundred ninety-three thousand, nine hundred twenty".