8472395680 has 96 divisors (see below), whose sum is σ = 22944370176. Its totient is φ = 2896072704.

The previous prime is 8472395671. The next prime is 8472395681. The reversal of 8472395680 is 865932748.

It is not an unprimeable number, because it can be changed into a prime (8472395681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 366217 + ... + 388663.

It is an arithmetic number, because the mean of its divisors is an integer number (239003856).

Almost surely, 2^8472395680 is an apocalyptic number.

8472395680 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 8472395680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11472185088).

8472395680 is an abundant number, since it is smaller than the sum of its proper divisors (14471974496).

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

8472395680 is a wasteful number, since it uses less digits than its factorization.

8472395680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22806 (or 22798 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The square root of 8472395680 is about 92045.6173861635. The cubic root of 8472395680 is about 2038.6159136388.

The spelling of 8472395680 in words is "eight billion, four hundred seventy-two million, three hundred ninety-five thousand, six hundred eighty".