8279716224 has 128 divisors (see below), whose sum is σ = 24501909600. Its totient is φ = 2459713536.

The previous prime is 8279716223. The next prime is 8279716231. The reversal of 8279716224 is 4226179728.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8279716223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116172 + ... + 173364.

Almost surely, 2^8279716224 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 8279716224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12250954800).

8279716224 is an abundant number, since it is smaller than the sum of its proper divisors (16222193376).

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

8279716224 is a wasteful number, since it uses less digits than its factorization.

8279716224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57252 (or 57240 counting only the distinct ones).

The product of its digits is 677376, while the sum is 48.

The square root of 8279716224 is about 90992.9460123146. The cubic root of 8279716224 is about 2023.0431718129.

The spelling of 8279716224 in words is "eight billion, two hundred seventy-nine million, seven hundred sixteen thousand, two hundred twenty-four".