9880537632 has 192 divisors, whose sum is σ = 31579269120. Its totient is φ = 2640531456.

The previous prime is 9880537627. The next prime is 9880537673. The reversal of 9880537632 is 2367350889.

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 (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1905219 + ... + 1910397.

It is an arithmetic number, because the mean of its divisors is an integer number (164475360).

Almost surely, 2^9880537632 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 9880537632, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15789634560).

9880537632 is an abundant number, since it is smaller than the sum of its proper divisors (21698731488).

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

9880537632 is a wasteful number, since it uses less digits than its factorization.

9880537632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5383 (or 5375 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 51.

The square root of 9880537632 is about 99400.8935171108. The cubic root of 9880537632 is about 2145.8211697175.

The spelling of 9880537632 in words is "nine billion, eight hundred eighty million, five hundred thirty-seven thousand, six hundred thirty-two".