98538210320 has 80 divisors (see below), whose sum is σ = 250733059200. Its totient is φ = 35716761600.

The previous prime is 98538210257. The next prime is 98538210347. The reversal of 98538210320 is 2301283589.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93656 + ... + 453704.

It is an arithmetic number, because the mean of its divisors is an integer number (3134163240).

Almost surely, 2^98538210320 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 98538210320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (125366529600).

98538210320 is an abundant number, since it is smaller than the sum of its proper divisors (152194848880).

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

98538210320 is a wasteful number, since it uses less digits than its factorization.

98538210320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360384 (or 360378 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The spelling of 98538210320 in words is "ninety-eight billion, five hundred thirty-eight million, two hundred ten thousand, three hundred twenty".