2340020 has 24 divisors (see below), whose sum is σ = 5128704. Its totient is φ = 895136.

The previous prime is 2340011. The next prime is 2340029. The reversal of 2340020 is 200432.

2340020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2340011) and next prime (2340029).

It is a junction number, because it is equal to n+sod(n) for n = 2339983 and 2340010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340029) 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 7 ways as a sum of consecutive naturals, for example, 2084 + ... + 3003.

It is an arithmetic number, because the mean of its divisors is an integer number (213696).

2^2340020 is an apocalyptic number.

2340020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2340020 is an abundant number, since it is smaller than the sum of its proper divisors (2788684).

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

2340020 is a wasteful number, since it uses less digits than its factorization.

2340020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5119 (or 5117 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

The square root of 2340020 is about 1529.7123912684. The cubic root of 2340020 is about 132.7618176628.

Adding to 2340020 its reverse (200432), we get a palindrome (2540452).

The spelling of 2340020 in words is "two million, three hundred forty thousand, twenty".