9280271072256 has 352 divisors, whose sum is σ = 27766032556032. Its totient is φ = 2741372190720.

The previous prime is 9280271072207. The next prime is 9280271072291. The reversal of 9280271072256 is 6522701720829.

It is a super-2 number, since 2×9280271072256² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a junction number, because it is equal to n+sod(n) for n = 9280271072199 and 9280271072208.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 59823465 + ... + 59978391.

Almost surely, 2^{9280271072256} is an apocalyptic number.

9280271072256 is a gapful number since it is divisible by the number (96) 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 9280271072256, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13883016278016).

9280271072256 is an abundant number, since it is smaller than the sum of its proper divisors (18485761483776).

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

9280271072256 is a wasteful number, since it uses less digits than its factorization.

9280271072256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155035 (or 155017 counting only the distinct ones).

The product of its (nonzero) digits is 1693440, while the sum is 51.

The spelling of 9280271072256 in words is "nine trillion, two hundred eighty billion, two hundred seventy-one million, seventy-two thousand, two hundred fifty-six".