8140584460 has 24 divisors (see below), whose sum is σ = 17098398576. Its totient is φ = 3255629760.

The previous prime is 8140584457. The next prime is 8140584533. The reversal of 8140584460 is 644850418.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82030 + ... + 151690.

It is an arithmetic number, because the mean of its divisors is an integer number (712433274).

Almost surely, 2^8140584460 is an apocalyptic number.

It is an amenable number.

8140584460 is an abundant number, since it is smaller than the sum of its proper divisors (8957814116).

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

8140584460 is a wasteful number, since it uses less digits than its factorization.

8140584460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75513 (or 75511 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 8140584460 is about 90225.1875032687. The cubic root of 8140584460 is about 2011.6474089233.

The spelling of 8140584460 in words is "eight billion, one hundred forty million, five hundred eighty-four thousand, four hundred sixty".