2805231716 has 12 divisors (see below), whose sum is σ = 5610463488. Its totient is φ = 1202242152.

The previous prime is 2805231713. The next prime is 2805231743. The reversal of 2805231716 is 6171325082.

It is a happy number.

2805231716 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2805231713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50093396 + ... + 50093451.

It is an arithmetic number, because the mean of its divisors is an integer number (467538624).

Almost surely, 2^2805231716 is an apocalyptic number.

It is an amenable number.

2805231716 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2805231716 is a wasteful number, since it uses less digits than its factorization.

2805231716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100186858 (or 100186856 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 35.

The square root of 2805231716 is about 52964.4382203758. The cubic root of 2805231716 is about 1410.3370446553.

Adding to 2805231716 its reverse (6171325082), we get a palindrome (8976556798).

The spelling of 2805231716 in words is "two billion, eight hundred five million, two hundred thirty-one thousand, seven hundred sixteen".