8224178468 has 48 divisors (see below), whose sum is σ = 16671904704. Its totient is φ = 3508285440.

The previous prime is 8224178423. The next prime is 8224178489. The reversal of 8224178468 is 8648714228.

It is a super-2 number, since 2×8224178468² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 248471 + ... + 279617.

It is an arithmetic number, because the mean of its divisors is an integer number (347331348).

Almost surely, 2^8224178468 is an apocalyptic number.

It is an amenable number.

8224178468 is an abundant number, since it is smaller than the sum of its proper divisors (8447726236).

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

8224178468 is a wasteful number, since it uses less digits than its factorization.

8224178468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31532 (or 31530 counting only the distinct ones).

The product of its digits is 1376256, while the sum is 50.

The square root of 8224178468 is about 90687.2563704515. The cubic root of 8224178468 is about 2018.5097059269.

The spelling of 8224178468 in words is "eight billion, two hundred twenty-four million, one hundred seventy-eight thousand, four hundred sixty-eight".