2320180 has 12 divisors (see below), whose sum is σ = 4872420. Its totient is φ = 928064.

The previous prime is 2320169. The next prime is 2320183. The reversal of 2320180 is 810232.

It is a happy number.

2320180 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 459684 + 1860496 = 678^2 + 1364^2 .

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2320183) 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 3 ways as a sum of consecutive naturals, for example, 57985 + ... + 58024.

It is an arithmetic number, because the mean of its divisors is an integer number (406035).

2^2320180 is an apocalyptic number.

2320180 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2320180 is an abundant number, since it is smaller than the sum of its proper divisors (2552240).

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

2320180 is a wasteful number, since it uses less digits than its factorization.

2320180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116018 (or 116016 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2320180 is about 1523.2137079215. The cubic root of 2320180 is about 132.3855425475.

It can be divided in two parts, 2320 and 180, that added together give a square (2500 = 50²).

The spelling of 2320180 in words is "two million, three hundred twenty thousand, one hundred eighty".