9280404480 has 176 divisors, whose sum is σ = 30375252864. Its totient is φ = 2417049600.

The previous prime is 9280404457. The next prime is 9280404487. The reversal of 9280404480 is 844040829.

It is a super-2 number, since 2×9280404480² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9280404487) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 653455 + ... + 667505.

It is an arithmetic number, because the mean of its divisors is an integer number (172586664).

Almost surely, 2^9280404480 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 9280404480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15187626432).

9280404480 is an abundant number, since it is smaller than the sum of its proper divisors (21094848384).

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

9280404480 is a wasteful number, since it uses less digits than its factorization.

9280404480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14122 (or 14104 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 39.

The square root of 9280404480 is about 96334.8559971935. The cubic root of 9280404480 is about 2101.4656797493.

The spelling of 9280404480 in words is "nine billion, two hundred eighty million, four hundred four thousand, four hundred eighty".