8547940160 has 56 divisors (see below), whose sum is σ = 20440131840. Its totient is φ = 3404839424.

The previous prime is 8547940157. The next prime is 8547940189. The reversal of 8547940160 is 610497458.

It is a hoax number, since the sum of its digits (44) 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20597 + ... + 132363.

Almost surely, 2^8547940160 is an apocalyptic number.

8547940160 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8547940160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10220065920).

8547940160 is an abundant number, since it is smaller than the sum of its proper divisors (11892191680).

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

8547940160 is a wasteful number, since it uses less digits than its factorization.

8547940160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112023 (or 112013 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 44.

The square root of 8547940160 is about 92455.0710345301. The cubic root of 8547940160 is about 2044.6571289273.

The spelling of 8547940160 in words is "eight billion, five hundred forty-seven million, nine hundred forty thousand, one hundred sixty".