2812322882 has 8 divisors (see below), whose sum is σ = 4219880652. Its totient is φ = 1405696000.

The previous prime is 2812322857. The next prime is 2812322911. The reversal of 2812322882 is 2882232182.

It can be written as a sum of positive squares in 2 ways, for example, as 1613709241 + 1198613641 = 40171^2 + 34621^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225119 + ... + 237282.

Almost surely, 2^2812322882 is an apocalyptic number.

2812322882 is a deficient number, since it is larger than the sum of its proper divisors (1407557770).

2812322882 is a wasteful number, since it uses less digits than its factorization.

2812322882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 465444.

The product of its digits is 49152, while the sum is 38.

The square root of 2812322882 is about 53031.3386781816. The cubic root of 2812322882 is about 1411.5244116916.

The spelling of 2812322882 in words is "two billion, eight hundred twelve million, three hundred twenty-two thousand, eight hundred eighty-two".