98118442240 has 576 divisors, whose sum is σ = 309217628160. Its totient is φ = 28983951360.

The previous prime is 98118442199. The next prime is 98118442259. The reversal of 98118442240 is 4224481189.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 104715052 + ... + 104715988.

It is an arithmetic number, because the mean of its divisors is an integer number (536836160).

Almost surely, 2^98118442240 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 98118442240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154608814080).

98118442240 is an abundant number, since it is smaller than the sum of its proper divisors (211099185920).

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

98118442240 is a wasteful number, since it uses less digits than its factorization.

98118442240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038 (or 1024 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 43.

The spelling of 98118442240 in words is "ninety-eight billion, one hundred eighteen million, four hundred forty-two thousand, two hundred forty".