8271448248 has 64 divisors (see below), whose sum is σ = 23718159360. Its totient is φ = 2354726016.

The previous prime is 8271448231. The next prime is 8271448261. The reversal of 8271448248 is 8428441728.

It is a super-2 number, since 2×8271448248² (a number of 21 digits) contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 8271448197 and 8271448206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42336 + ... + 135407.

It is an arithmetic number, because the mean of its divisors is an integer number (370596240).

Almost surely, 2^8271448248 is an apocalyptic number.

It is an amenable number.

8271448248 is an abundant number, since it is smaller than the sum of its proper divisors (15446711112).

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

8271448248 is a wasteful number, since it uses less digits than its factorization.

8271448248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178036 (or 178032 counting only the distinct ones).

The product of its digits is 917504, while the sum is 48.

The square root of 8271448248 is about 90947.5027034827. The cubic root of 8271448248 is about 2022.3695560103.

The spelling of 8271448248 in words is "eight billion, two hundred seventy-one million, four hundred forty-eight thousand, two hundred forty-eight".