2340441473 has 4 divisors (see below), whose sum is σ = 2378809428. Its totient is φ = 2302073520.

The previous prime is 2340441463. The next prime is 2340441487. The reversal of 2340441473 is 3741440432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 409981504 + 1930459969 = 20248^2 + 43937^2 .

It is a cyclic number.

It is not a de Polignac number, because 2340441473 - 2⁴ = 2340441457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2340441403) 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, 19183886 + ... + 19184007.

It is an arithmetic number, because the mean of its divisors is an integer number (594702357).

Almost surely, 2^2340441473 is an apocalyptic number.

It is an amenable number.

2340441473 is a deficient number, since it is larger than the sum of its proper divisors (38367955).

2340441473 is an equidigital number, since it uses as much as digits as its factorization.

2340441473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38367954.

The product of its (nonzero) digits is 32256, while the sum is 32.

The square root of 2340441473 is about 48378.1094401176. The cubic root of 2340441473 is about 1327.6978798821.

The spelling of 2340441473 in words is "two billion, three hundred forty million, four hundred forty-one thousand, four hundred seventy-three".