2831267488 has 48 divisors (see below), whose sum is σ = 6398529984. Its totient is φ = 1208033280.

The previous prime is 2831267459. The next prime is 2831267503. The reversal of 2831267488 is 8847621382.

It is an unprimeable number.

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, 23008 + ... + 78688.

It is an arithmetic number, because the mean of its divisors is an integer number (133302708).

Almost surely, 2^2831267488 is an apocalyptic number.

2831267488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2831267488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3199264992).

2831267488 is an abundant number, since it is smaller than the sum of its proper divisors (3567262496).

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

2831267488 is a wasteful number, since it uses less digits than its factorization.

2831267488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55925 (or 55917 counting only the distinct ones).

The product of its digits is 1032192, while the sum is 49.

The square root of 2831267488 is about 53209.6559658113. The cubic root of 2831267488 is about 1414.6867978732.

The spelling of 2831267488 in words is "two billion, eight hundred thirty-one million, two hundred sixty-seven thousand, four hundred eighty-eight".