2020312 has 32 divisors (see below), whose sum is σ = 4435200. Its totient is φ = 844704.

The previous prime is 2020309. The next prime is 2020313. The reversal of 2020312 is 2130202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020313) 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 7 ways as a sum of consecutive naturals, for example, 1989 + ... + 2827.

It is an arithmetic number, because the mean of its divisors is an integer number (138600).

2^2020312 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 2020312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2217600).

2020312 is an abundant number, since it is smaller than the sum of its proper divisors (2414888).

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

2020312 is a wasteful number, since it uses less digits than its factorization.

2020312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895 (or 891 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2020312 is about 1421.3767973342. The cubic root of 2020312 is about 126.4171944242.

Adding to 2020312 its reverse (2130202), we get a palindrome (4150514).

It can be divided in two parts, 2020 and 312, that added together give a palindrome (2332).

The spelling of 2020312 in words is "two million, twenty thousand, three hundred twelve".