98079658320 has 240 divisors, whose sum is σ = 372303224640. Its totient is φ = 21238253568.

The previous prime is 98079658309. The next prime is 98079658321. The reversal of 98079658320 is 2385697089.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98079658321) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3964 + ... + 442916.

It is an arithmetic number, because the mean of its divisors is an integer number (1551263436).

Almost surely, 2^98079658320 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 98079658320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186151612320).

98079658320 is an abundant number, since it is smaller than the sum of its proper divisors (274223566320).

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

98079658320 is a wasteful number, since it uses less digits than its factorization.

98079658320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439002 (or 438989 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 57.

The spelling of 98079658320 in words is "ninety-eight billion, seventy-nine million, six hundred fifty-eight thousand, three hundred twenty".