2271914848 has 48 divisors (see below), whose sum is σ = 5249984544. Its totient is φ = 947358720.

The previous prime is 2271914809. The next prime is 2271914849. The reversal of 2271914848 is 8484191722.

It is a junction number, because it is equal to n+sod(n) for n = 2271914798 and 2271914807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2271914849) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128773 + ... + 145348.

It is an arithmetic number, because the mean of its divisors is an integer number (109374678).

Almost surely, 2^2271914848 is an apocalyptic number.

2271914848 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2271914848 is an abundant number, since it is smaller than the sum of its proper divisors (2978069696).

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

2271914848 is a wasteful number, since it uses less digits than its factorization.

2271914848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274175 (or 274167 counting only the distinct ones).

The product of its digits is 258048, while the sum is 46.

The square root of 2271914848 is about 47664.6079182447. The cubic root of 2271914848 is about 1314.6112664951.

The spelling of 2271914848 in words is "two billion, two hundred seventy-one million, nine hundred fourteen thousand, eight hundred forty-eight".