2031682812 has 48 divisors (see below), whose sum is σ = 4909124640. Its totient is φ = 653200128.

The previous prime is 2031682789. The next prime is 2031682817. The reversal of 2031682812 is 2182861302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031682817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 419718 + ... + 424530.

It is an arithmetic number, because the mean of its divisors is an integer number (102273430).

Almost surely, 2^2031682812 is an apocalyptic number.

It is an amenable number.

2031682812 is an abundant number, since it is smaller than the sum of its proper divisors (2877441828).

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

2031682812 is a wasteful number, since it uses less digits than its factorization.

2031682812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6062 (or 6060 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 2031682812 is about 45074.1923055755. The cubic root of 2031682812 is about 1266.5391986534.

The spelling of 2031682812 in words is "two billion, thirty-one million, six hundred eighty-two thousand, eight hundred twelve".