2300420 has 12 divisors (see below), whose sum is σ = 4830924. Its totient is φ = 920160.

The previous prime is 2300413. The next prime is 2300429. The reversal of 2300420 is 240032.

It can be written as a sum of positive squares in 2 ways, for example, as 1784896 + 515524 = 1336^2 + 718^2 .

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2300429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57491 + ... + 57530.

It is an arithmetic number, because the mean of its divisors is an integer number (402577).

2^2300420 is an apocalyptic number.

2300420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2300420 is an abundant number, since it is smaller than the sum of its proper divisors (2530504).

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

2300420 is a wasteful number, since it uses less digits than its factorization.

2300420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115030 (or 115028 counting only the distinct ones).

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

The square root of 2300420 is about 1516.7135523888. The cubic root of 2300420 is about 132.0086465104.

Adding to 2300420 its reverse (240032), we get a palindrome (2540452).

The spelling of 2300420 in words is "two million, three hundred thousand, four hundred twenty".