8917048320 has 352 divisors, whose sum is σ = 30020745216. Its totient is φ = 2256076800.

The previous prime is 8917048271. The next prime is 8917048379. The reversal of 8917048320 is 238407198.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29045607 + ... + 29045913.

It is an arithmetic number, because the mean of its divisors is an integer number (85286208).

Almost surely, 2^8917048320 is an apocalyptic number.

8917048320 is a gapful number since it is divisible by the number (80) 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 8917048320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15010372608).

8917048320 is an abundant number, since it is smaller than the sum of its proper divisors (21103696896).

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

8917048320 is a wasteful number, since it uses less digits than its factorization.

8917048320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427 (or 409 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 8917048320 is about 94430.1240071197. The cubic root of 8917048320 is about 2073.6734789539.

The spelling of 8917048320 in words is "eight billion, nine hundred seventeen million, forty-eight thousand, three hundred twenty".