8360801280 has 528 divisors, whose sum is σ = 33073853904. Its totient is φ = 1934622720.

The previous prime is 8360801279. The next prime is 8360801327. The reversal of 8360801280 is 821080638.

It can be written as a sum of positive squares in 8 ways, for example, as 458302464 + 7902498816 = 21408^2 + 88896^2 .

It is a super-3 number, since 3×8360801280³ (a number of 31 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10183270 + ... + 10184090.

Almost surely, 2^8360801280 is an apocalyptic number.

8360801280 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 8360801280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16536926952).

8360801280 is an abundant number, since it is smaller than the sum of its proper divisors (24713052624).

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

8360801280 is a wasteful number, since it uses less digits than its factorization.

8360801280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882 (or 861 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 36.

The square root of 8360801280 is about 91437.4172863604. The cubic root of 8360801280 is about 2029.6257635573.

The spelling of 8360801280 in words is "eight billion, three hundred sixty million, eight hundred one thousand, two hundred eighty".