8223897180 has 24 divisors (see below), whose sum is σ = 23026912272. Its totient is φ = 2193039232.

The previous prime is 8223897079. The next prime is 8223897197. The reversal of 8223897180 is 817983228.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68532417 + ... + 68532536.

It is an arithmetic number, because the mean of its divisors is an integer number (959454678).

Almost surely, 2^8223897180 is an apocalyptic number.

It is an amenable number.

8223897180 is an abundant number, since it is smaller than the sum of its proper divisors (14803015092).

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

8223897180 is a wasteful number, since it uses less digits than its factorization.

8223897180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137064965 (or 137064963 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 48.

The square root of 8223897180 is about 90685.7054887924. The cubic root of 8223897180 is about 2018.4866929280.

The spelling of 8223897180 in words is "eight billion, two hundred twenty-three million, eight hundred ninety-seven thousand, one hundred eighty".