2342020 has 12 divisors (see below), whose sum is σ = 4918284. Its totient is φ = 936800.

The previous prime is 2342003. The next prime is 2342027. The reversal of 2342020 is 202432.

It can be written as a sum of positive squares in 2 ways, for example, as 470596 + 1871424 = 686^2 + 1368^2 .

It is not an unprimeable number, because it can be changed into a prime (2342027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58531 + ... + 58570.

It is an arithmetic number, because the mean of its divisors is an integer number (409857).

2^2342020 is an apocalyptic number.

2342020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2342020 is an abundant number, since it is smaller than the sum of its proper divisors (2576264).

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

2342020 is a wasteful number, since it uses less digits than its factorization.

2342020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117110 (or 117108 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 2342020 is about 1530.3659693028. The cubic root of 2342020 is about 132.7996304485.

Adding to 2342020 its reverse (202432), we get a palindrome (2544452).

The spelling of 2342020 in words is "two million, three hundred forty-two thousand, twenty".