8182227264 has 56 divisors (see below), whose sum is σ = 21661331328. Its totient is φ = 2725831680.

The previous prime is 8182227259. The next prime is 8182227269. The reversal of 8182227264 is 4627222818.

It is an interprime number because it is at equal distance from previous prime (8182227259) and next prime (8182227269).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8182227269) 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, 347844 + ... + 370620.

It is an arithmetic number, because the mean of its divisors is an integer number (386809488).

Almost surely, 2^8182227264 is an apocalyptic number.

It is an amenable number.

8182227264 is an abundant number, since it is smaller than the sum of its proper divisors (13479104064).

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

8182227264 is a wasteful number, since it uses less digits than its factorization.

8182227264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24663 (or 24653 counting only the distinct ones).

The product of its digits is 172032, while the sum is 42.

The square root of 8182227264 is about 90455.6646319068. The cubic root of 8182227264 is about 2015.0717413351.

The spelling of 8182227264 in words is "eight billion, one hundred eighty-two million, two hundred twenty-seven thousand, two hundred sixty-four".