8062138880 has 40 divisors (see below), whose sum is σ = 19330243812. Its totient is φ = 3224854528.

The previous prime is 8062138867. The next prime is 8062138897. The reversal of 8062138880 is 888312608.

It can be written as a sum of positive squares in 2 ways, for example, as 8059730176 + 2408704 = 89776^2 + 1552^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1572077 + ... + 1577196.

Almost surely, 2^8062138880 is an apocalyptic number.

8062138880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8062138880 is an abundant number, since it is smaller than the sum of its proper divisors (11268104932).

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

8062138880 is an equidigital number, since it uses as much as digits as its factorization.

8062138880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3149296 (or 3149280 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 44.

The square root of 8062138880 is about 89789.4140753797. The cubic root of 8062138880 is about 2005.1648904716.

The spelling of 8062138880 in words is "eight billion, sixty-two million, one hundred thirty-eight thousand, eight hundred eighty".