2831423248 has 20 divisors (see below), whose sum is σ = 5487687580. Its totient is φ = 1415245824.

The previous prime is 2831423233. The next prime is 2831423249. The reversal of 2831423248 is 8423241382.

It can be written as a sum of positive squares in 2 ways, for example, as 2410024464 + 421398784 = 49092^2 + 20528^2 .

It is not an unprimeable number, because it can be changed into a prime (2831423249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23968 + ... + 78976.

It is an arithmetic number, because the mean of its divisors is an integer number (274384379).

Almost surely, 2^2831423248 is an apocalyptic number.

It is an amenable number.

2831423248 is a deficient number, since it is larger than the sum of its proper divisors (2656264332).

2831423248 is a wasteful number, since it uses less digits than its factorization.

2831423248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58234 (or 58228 counting only the distinct ones).

The product of its digits is 73728, while the sum is 37.

The square root of 2831423248 is about 53211.1195898000. The cubic root of 2831423248 is about 1414.7127400323.

The spelling of 2831423248 in words is "two billion, eight hundred thirty-one million, four hundred twenty-three thousand, two hundred forty-eight".