2885816460 has 48 divisors (see below), whose sum is σ = 8127022176. Its totient is φ = 765100032.

The previous prime is 2885816413. The next prime is 2885816471. The reversal of 2885816460 is 646185882.

It is a happy number.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

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, 128629 + ... + 149388.

It is an arithmetic number, because the mean of its divisors is an integer number (169312962).

Almost surely, 2^2885816460 is an apocalyptic number.

2885816460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2885816460 is an abundant number, since it is smaller than the sum of its proper divisors (5241205716).

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

2885816460 is a wasteful number, since it uses less digits than its factorization.

2885816460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 278202 (or 278200 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 48.

The square root of 2885816460 is about 53719.7957926126. The cubic root of 2885816460 is about 1423.7144799298.

The spelling of 2885816460 in words is "two billion, eight hundred eighty-five million, eight hundred sixteen thousand, four hundred sixty".