98734433280 has 704 divisors, whose sum is σ = 402393692160. Its totient is φ = 20115357696.

The previous prime is 98734433267. The next prime is 98734433309. The reversal of 98734433280 is 8233443789.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 34727539 + ... + 34730381.

Almost surely, 2^98734433280 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 98734433280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201196846080).

98734433280 is an abundant number, since it is smaller than the sum of its proper divisors (303659258880).

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

98734433280 is a wasteful number, since it uses less digits than its factorization.

98734433280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2914 (or 2896 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 51.

The spelling of 98734433280 in words is "ninety-eight billion, seven hundred thirty-four million, four hundred thirty-three thousand, two hundred eighty".