9449930880 has 1024 divisors, whose sum is σ = 39481344000. Its totient is φ = 2116730880.

The previous prime is 9449930851. The next prime is 9449930933. The reversal of 9449930880 is 880399449.

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

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 160168291 + ... + 160168349.

It is an arithmetic number, because the mean of its divisors is an integer number (38556000).

Almost surely, 2^9449930880 is an apocalyptic number.

9449930880 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 9449930880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19740672000).

9449930880 is an abundant number, since it is smaller than the sum of its proper divisors (30031413120).

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

9449930880 is a wasteful number, since it uses less digits than its factorization.

9449930880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154 (or 136 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The square root of 9449930880 is about 97210.7549605495. The cubic root of 9449930880 is about 2114.1844650113.

The spelling of 9449930880 in words is "nine billion, four hundred forty-nine million, nine hundred thirty thousand, eight hundred eighty".