2831264044 has 24 divisors (see below), whose sum is σ = 5669183520. Its totient is φ = 1211972736.

The previous prime is 2831264041. The next prime is 2831264071. The reversal of 2831264044 is 4404621382.

It is not an unprimeable number, because it can be changed into a prime (2831264041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34999 + ... + 82990.

It is an arithmetic number, because the mean of its divisors is an integer number (236215980).

Almost surely, 2^2831264044 is an apocalyptic number.

It is an amenable number.

2831264044 is an abundant number, since it is smaller than the sum of its proper divisors (2837919476).

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

2831264044 is a wasteful number, since it uses less digits than its factorization.

2831264044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118857 (or 118855 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 34.

The square root of 2831264044 is about 53209.6236032543. The cubic root of 2831264044 is about 1414.6862242569.

The spelling of 2831264044 in words is "two billion, eight hundred thirty-one million, two hundred sixty-four thousand, forty-four".