98894589240 has 256 divisors, whose sum is σ = 311089766400. Its totient is φ = 25120972800.

The previous prime is 98894589203. The next prime is 98894589247. The reversal of 98894589240 is 4298549889.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98894589247) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 93032949 + ... + 93034011.

It is an arithmetic number, because the mean of its divisors is an integer number (1215194400).

Almost surely, 2^98894589240 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 98894589240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (155544883200).

98894589240 is an abundant number, since it is smaller than the sum of its proper divisors (212195177160).

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

98894589240 is a wasteful number, since it uses less digits than its factorization.

98894589240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1478 (or 1474 counting only the distinct ones).

The product of its (nonzero) digits is 59719680, while the sum is 66.

The spelling of 98894589240 in words is "ninety-eight billion, eight hundred ninety-four million, five hundred eighty-nine thousand, two hundred forty".