2340105 has 8 divisors (see below), whose sum is σ = 3744192. Its totient is φ = 1248048.

The previous prime is 2340071. The next prime is 2340119. The reversal of 2340105 is 5010432.

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

It is not a de Polignac number, because 2340105 - 2⁷ = 2339977 is a prime.

It is a super-2 number, since 2×2340105² = 10952182822050, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15), and also a Moran number because the ratio is a prime number: 156007 = 2340105 / (2 + 3 + 4 + 0 + 1 + 0 + 5).

It is a Curzon number.

2340105 is a lucky number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 77989 + ... + 78018.

It is an arithmetic number, because the mean of its divisors is an integer number (468024).

2^2340105 is an apocalyptic number.

It is an amenable number.

2340105 is a deficient number, since it is larger than the sum of its proper divisors (1404087).

2340105 is a wasteful number, since it uses less digits than its factorization.

2340105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156015.

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 2340105 is about 1529.7401740165. The cubic root of 2340105 is about 132.7634251445.

Adding to 2340105 its reverse (5010432), we get a palindrome (7350537).

The spelling of 2340105 in words is "two million, three hundred forty thousand, one hundred five".