8260244856 has 96 divisors (see below), whose sum is σ = 22790907360. Its totient is φ = 2702278656.

The previous prime is 8260244849. The next prime is 8260244891. The reversal of 8260244856 is 6584420628.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 833080 + ... + 842936.

It is an arithmetic number, because the mean of its divisors is an integer number (237405285).

Almost surely, 2^8260244856 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 8260244856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11395453680).

8260244856 is an abundant number, since it is smaller than the sum of its proper divisors (14530662504).

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

8260244856 is a wasteful number, since it uses less digits than its factorization.

8260244856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10085 (or 10078 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 45.

The square root of 8260244856 is about 90885.8892017897. The cubic root of 8260244856 is about 2021.4560668008.

It can be divided in two parts, 8260 and 244856, that added together give a triangular number (253116 = T₇₁₁).

The spelling of 8260244856 in words is "eight billion, two hundred sixty million, two hundred forty-four thousand, eight hundred fifty-six".