2340555 has 16 divisors (see below), whose sum is σ = 4280064. Its totient is φ = 1069920.

The previous prime is 2340551. The next prime is 2340563. The reversal of 2340555 is 5550432.

It is not a de Polignac number, because 2340555 - 2² = 2340551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11041 + ... + 11250.

It is an arithmetic number, because the mean of its divisors is an integer number (267504).

2^2340555 is an apocalyptic number.

2340555 is a deficient number, since it is larger than the sum of its proper divisors (1939509).

2340555 is a wasteful number, since it uses less digits than its factorization.

2340555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22306.

The product of its (nonzero) digits is 3000, while the sum is 24.

The square root of 2340555 is about 1529.8872507476. The cubic root of 2340555 is about 132.7719346932.

Adding to 2340555 its reverse (5550432), we get a palindrome (7890987).

The spelling of 2340555 in words is "two million, three hundred forty thousand, five hundred fifty-five".