8140030080 has 256 divisors, whose sum is σ = 31934649600. Its totient is φ = 1717420032.

The previous prime is 8140030051. The next prime is 8140030091. The reversal of 8140030080 is 800300418.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 8140030080.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 151426 + ... + 198014.

It is an arithmetic number, because the mean of its divisors is an integer number (124744725).

Almost surely, 2^8140030080 is an apocalyptic number.

8140030080 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 8140030080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15967324800).

8140030080 is an abundant number, since it is smaller than the sum of its proper divisors (23794619520).

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

8140030080 is a wasteful number, since it uses less digits than its factorization.

8140030080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46631 (or 46619 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 8140030080 is about 90222.1152489787. The cubic root of 8140030080 is about 2011.6017429799.

Adding to 8140030080 its reverse (800300418), we get a palindrome (8940330498).

The spelling of 8140030080 in words is "eight billion, one hundred forty million, thirty thousand, eighty".