2805160316 has 48 divisors (see below), whose sum is σ = 5862065664. Its totient is φ = 1148406336.

The previous prime is 2805160313. The next prime is 2805160331. The reversal of 2805160316 is 6130615082.

It is a happy number.

It is a super-2 number, since 2×2805160316² = 15737848796922439712, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2805160313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 566186 + ... + 571118.

It is an arithmetic number, because the mean of its divisors is an integer number (122126368).

Almost surely, 2^2805160316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2805160316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2931032832).

2805160316 is an abundant number, since it is smaller than the sum of its proper divisors (3056905348).

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

2805160316 is a wasteful number, since it uses less digits than its factorization.

2805160316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5850 (or 5848 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 2805160316 is about 52963.7641789176. The cubic root of 2805160316 is about 1410.3250790461.

Adding to 2805160316 its reverse (6130615082), we get a palindrome (8935775398).

The spelling of 2805160316 in words is "two billion, eight hundred five million, one hundred sixty thousand, three hundred sixteen".