2312284512 has 192 divisors, whose sum is σ = 6670641600. Its totient is φ = 698351616.

The previous prime is 2312284511. The next prime is 2312284519. The reversal of 2312284512 is 2154822132.

It is a self number, because there is not a number n which added to its sum of digits gives 2312284512.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2312284511) 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 31 ways as a sum of consecutive naturals, for example, 8997088 + ... + 8997344.

It is an arithmetic number, because the mean of its divisors is an integer number (34742925).

Almost surely, 2^2312284512 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 2312284512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3335320800).

2312284512 is an abundant number, since it is smaller than the sum of its proper divisors (4358357088).

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

2312284512 is a wasteful number, since it uses less digits than its factorization.

2312284512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 473 (or 465 counting only the distinct ones).

The product of its digits is 7680, while the sum is 30.

The square root of 2312284512 is about 48086.2195644449. The cubic root of 2312284512 is about 1322.3520416042.

The spelling of 2312284512 in words is "two billion, three hundred twelve million, two hundred eighty-four thousand, five hundred twelve".