8140916224 has 80 divisors (see below), whose sum is σ = 18814295808. Its totient is φ = 3446802432.

The previous prime is 8140916159. The next prime is 8140916249. The reversal of 8140916224 is 4226190418.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 283789 + ... + 311155.

Almost surely, 2^8140916224 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 8140916224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9407147904).

8140916224 is an abundant number, since it is smaller than the sum of its proper divisors (10673379584).

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

8140916224 is an equidigital number, since it uses as much as digits as its factorization.

8140916224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27475 (or 27459 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 8140916224 is about 90227.0260177071. The cubic root of 8140916224 is about 2011.6747363275.

The spelling of 8140916224 in words is "eight billion, one hundred forty million, nine hundred sixteen thousand, two hundred twenty-four".