8276816384 has 40 divisors (see below), whose sum is σ = 17510277708. Its totient is φ = 3894968320.

The previous prime is 8276816371. The next prime is 8276816389. The reversal of 8276816384 is 4836186728.

It can be written as a sum of positive squares in 2 ways, for example, as 8123056384 + 153760000 = 90128^2 + 12400^2 .

It is a super-3 number, since 3×8276816384³ (a number of 31 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (8276816389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 466757 + ... + 484164.

Almost surely, 2^8276816384 is an apocalyptic number.

It is an amenable number.

8276816384 is an abundant number, since it is smaller than the sum of its proper divisors (9233461324).

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

8276816384 is an equidigital number, since it uses as much as digits as its factorization.

8276816384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950956 (or 950940 counting only the distinct ones).

The product of its digits is 3096576, while the sum is 53.

The square root of 8276816384 is about 90977.0101948839. The cubic root of 8276816384 is about 2022.8069645819.

The spelling of 8276816384 in words is "eight billion, two hundred seventy-six million, eight hundred sixteen thousand, three hundred eighty-four".