98043220844280 has 640 divisors, whose sum is σ = 367893806860800. Its totient is φ = 23303496268800.

The previous prime is 98043220844279. The next prime is 98043220844321. The reversal of 98043220844280 is 8244802234089.

98043220844280 is a `hidden beast` number, since 9 + 8 + 0 + 4 + 3 + 2 + 208 + 4 + 428 + 0 = 666.

It is a super-2 number, since 2×98043220844280² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 85801095 + ... + 86936265.

It is an arithmetic number, because the mean of its divisors is an integer number (574834073220).

Almost surely, 2^{98043220844280} is an apocalyptic number.

98043220844280 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 98043220844280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183946903430400).

98043220844280 is an abundant number, since it is smaller than the sum of its proper divisors (269850586016520).

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

98043220844280 is a wasteful number, since it uses less digits than its factorization.

98043220844280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135297 (or 1135284 counting only the distinct ones).

The product of its (nonzero) digits is 7077888, while the sum is 54.

The spelling of 98043220844280 in words is "ninety-eight trillion, forty-three billion, two hundred twenty million, eight hundred forty-four thousand, two hundred eighty".