2340155 has 8 divisors (see below), whose sum is σ = 2905200. Its totient is φ = 1807456.

The previous prime is 2340133. The next prime is 2340167. The reversal of 2340155 is 5510432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2340155 - 2¹⁰ = 2339131 is a prime.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7925 + ... + 8214.

It is an arithmetic number, because the mean of its divisors is an integer number (363150).

2^2340155 is an apocalyptic number.

2340155 is a deficient number, since it is larger than the sum of its proper divisors (565045).

2340155 is a wasteful number, since it uses less digits than its factorization.

2340155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16173.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 2340155 is about 1529.7565165738. The cubic root of 2340155 is about 132.7643707038.

Adding to 2340155 its reverse (5510432), we get a palindrome (7850587).

The spelling of 2340155 in words is "two million, three hundred forty thousand, one hundred fifty-five".