98195623680 has 1296 divisors, whose sum is σ = 423958631040. Its totient is φ = 19245219840.

The previous prime is 98195623573. The next prime is 98195623697. The reversal of 98195623680 is 8632659189.

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

It is a self number, because there is not a number n which added to its sum of digits gives 98195623680.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 432579727 + ... + 432579953.

Almost surely, 2^98195623680 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 98195623680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (211979315520).

98195623680 is an abundant number, since it is smaller than the sum of its proper divisors (325763007360).

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

98195623680 is a wasteful number, since it uses less digits than its factorization.

98195623680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306 (or 274 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 57.

The spelling of 98195623680 in words is "ninety-eight billion, one hundred ninety-five million, six hundred twenty-three thousand, six hundred eighty".