2831678316 has 72 divisors (see below), whose sum is σ = 7290095904. Its totient is φ = 926519040.

The previous prime is 2831678309. The next prime is 2831678323. The reversal of 2831678316 is 6138761382.

It is an interprime number because it is at equal distance from previous prime (2831678309) and next prime (2831678323).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1419816 + ... + 1421808.

It is an arithmetic number, because the mean of its divisors is an integer number (101251332).

Almost surely, 2^2831678316 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 2831678316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3645047952).

2831678316 is an abundant number, since it is smaller than the sum of its proper divisors (4458417588).

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

2831678316 is a wasteful number, since it uses less digits than its factorization.

2831678316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2711 (or 2706 counting only the distinct ones).

The product of its digits is 290304, while the sum is 45.

The square root of 2831678316 is about 53213.5162905065. The cubic root of 2831678316 is about 1414.7552200953.

The spelling of 2831678316 in words is "two billion, eight hundred thirty-one million, six hundred seventy-eight thousand, three hundred sixteen".