8027539140 has 48 divisors (see below), whose sum is σ = 23660118720. Its totient is φ = 2028009600.

The previous prime is 8027539133. The next prime is 8027539193. The reversal of 8027539140 is 419357208.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3519711 + ... + 3521990.

It is an arithmetic number, because the mean of its divisors is an integer number (492919140).

Almost surely, 2^8027539140 is an apocalyptic number.

It is an amenable number.

8027539140 is an abundant number, since it is smaller than the sum of its proper divisors (15632579580).

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

8027539140 is a wasteful number, since it uses less digits than its factorization.

8027539140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7041732 (or 7041730 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 8027539140 is about 89596.5353124773. The cubic root of 8027539140 is about 2002.2923000099.

The spelling of 8027539140 in words is "eight billion, twenty-seven million, five hundred thirty-nine thousand, one hundred forty".