9328508280 has 576 divisors, whose sum is σ = 39997994400. Its totient is φ = 1863751680.

The previous prime is 9328508221. The next prime is 9328508281. The reversal of 9328508280 is 828058239.

9328508280 is a `hidden beast` number, since 93 + 285 + 0 + 8 + 280 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9328508281) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 4356010 + ... + 4358150.

Almost surely, 2^9328508280 is an apocalyptic number.

9328508280 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 9328508280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19998997200).

9328508280 is an abundant number, since it is smaller than the sum of its proper divisors (30669486120).

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

9328508280 is a wasteful number, since it uses less digits than its factorization.

9328508280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2204 (or 2190 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 45.

The square root of 9328508280 is about 96584.2030561934. The cubic root of 9328508280 is about 2105.0903179652.

The spelling of 9328508280 in words is "nine billion, three hundred twenty-eight million, five hundred eight thousand, two hundred eighty".