8228536182720 has 448 divisors, whose sum is σ = 35126864732160. Its totient is φ = 1770172268544.

The previous prime is 8228536182707. The next prime is 8228536182781. The reversal of 8228536182720 is 272816358228.

8228536182720 is a `hidden beast` number, since 8 + 2 + 2 + 8 + 5 + 361 + 8 + 272 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (448).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2973424 + ... + 5029743.

Almost surely, 2^{8228536182720} is an apocalyptic number.

8228536182720 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8228536182720 is an abundant number, since it is smaller than the sum of its proper divisors (26898328549440).

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

8228536182720 is a wasteful number, since it uses less digits than its factorization.

8228536182720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8003217 (or 8003201 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 8228536182720 in words is "eight trillion, two hundred twenty-eight billion, five hundred thirty-six million, one hundred eighty-two thousand, seven hundred twenty".