988049732280 has 96 divisors (see below), whose sum is σ = 3209700083760. Its totient is φ = 243212236800.

The previous prime is 988049732273. The next prime is 988049732281. The reversal of 988049732280 is 82237940889.

It is a Harshad number since it is a multiple of its sum of digits (60).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (988049732281) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 24339921 + ... + 24380480.

Almost surely, 2^988049732280 is an apocalyptic number.

It is an amenable number.

988049732280 is an abundant number, since it is smaller than the sum of its proper divisors (2221650351480).

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

988049732280 is a wasteful number, since it uses less digits than its factorization.

988049732280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48720441 (or 48720424 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 60.

The spelling of 988049732280 in words is "nine hundred eighty-eight billion, forty-nine million, seven hundred thirty-two thousand, two hundred eighty".