2856460460 has 36 divisors (see below), whose sum is σ = 6857023152. Its totient is φ = 979141056.

The previous prime is 2856460339. The next prime is 2856460489. The reversal of 2856460460 is 640646582.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 630122 + ... + 634638.

Almost surely, 2^2856460460 is an apocalyptic number.

2856460460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2856460460 is an abundant number, since it is smaller than the sum of its proper divisors (4000562692).

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

2856460460 is an frugal number, since it uses more digits than its factorization.

2856460460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9050 (or 4531 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 2856460460 is about 53445.8647605219. The cubic root of 2856460460 is about 1418.8704334490.

The spelling of 2856460460 in words is "two billion, eight hundred fifty-six million, four hundred sixty thousand, four hundred sixty".