3288231812 has 6 divisors (see below), whose sum is σ = 5754405678. Its totient is φ = 1644115904.

The previous prime is 3288231811. The next prime is 3288231841. The reversal of 3288231812 is 2181328823.

It can be written as a sum of positive squares in only one way, i.e., 3274586176 + 13645636 = 57224^2 + 3694^2 .

It is not an unprimeable number, because it can be changed into a prime (3288231811) by changing a digit.

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 as a sum of consecutive naturals, namely, 411028973 + ... + 411028980.

It is an arithmetic number, because the mean of its divisors is an integer number (959067613).

Almost surely, 2^3288231812 is an apocalyptic number.

It is an amenable number.

3288231812 is a deficient number, since it is larger than the sum of its proper divisors (2466173866).

3288231812 is a wasteful number, since it uses less digits than its factorization.

3288231812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822057957 (or 822057955 counting only the distinct ones).

The product of its digits is 36864, while the sum is 38.

The square root of 3288231812 is about 57343.1060546950. The cubic root of 3288231812 is about 1487.0336931785.

The spelling of 3288231812 in words is "three billion, two hundred eighty-eight million, two hundred thirty-one thousand, eight hundred twelve".