7848161280 has 624 divisors, whose sum is σ = 30053761920. Its totient is φ = 1958805504.

The previous prime is 7848161273. The next prime is 7848161281. The reversal of 7848161280 is 821618487.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7848161281) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 94556119 + ... + 94556201.

It is an arithmetic number, because the mean of its divisors is an integer number (48163080).

Almost surely, 2^7848161280 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 7848161280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15026880960).

7848161280 is an abundant number, since it is smaller than the sum of its proper divisors (22205600640).

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

7848161280 is an equidigital number, since it uses as much as digits as its factorization.

7848161280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 172032, while the sum is 45.

The square root of 7848161280 is about 88589.8486283841. The cubic root of 7848161280 is about 1987.2658663318.

The spelling of 7848161280 in words is "seven billion, eight hundred forty-eight million, one hundred sixty-one thousand, two hundred eighty".