98422391936 has 128 divisors (see below), whose sum is σ = 230899766400. Its totient is φ = 41316352000.

The previous prime is 98422391917. The next prime is 98422391957. The reversal of 98422391936 is 63919322489.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (128).

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, 886736 + ... + 991536.

It is an arithmetic number, because the mean of its divisors is an integer number (1803904425).

Almost surely, 2^98422391936 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 98422391936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115449883200).

98422391936 is an abundant number, since it is smaller than the sum of its proper divisors (132477374464).

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

98422391936 is a wasteful number, since it uses less digits than its factorization.

98422391936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104878 (or 104866 counting only the distinct ones).

The product of its digits is 5038848, while the sum is 56.

The spelling of 98422391936 in words is "ninety-eight billion, four hundred twenty-two million, three hundred ninety-one thousand, nine hundred thirty-six".