2340015 has 16 divisors (see below), whose sum is σ = 3797088. Its totient is φ = 1230336.

The previous prime is 2340011. The next prime is 2340029. The reversal of 2340015 is 5100432.

It is not a de Polignac number, because 2340015 - 2² = 2340011 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 2339976 and 2340003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340011) 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, 27 + ... + 2163.

It is an arithmetic number, because the mean of its divisors is an integer number (237318).

2^2340015 is an apocalyptic number.

2340015 is a deficient number, since it is larger than the sum of its proper divisors (1457073).

2340015 is a wasteful number, since it uses less digits than its factorization.

2340015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2218.

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

The square root of 2340015 is about 1529.7107569734. The cubic root of 2340015 is about 132.7617231039.

Adding to 2340015 its reverse (5100432), we get a palindrome (7440447).

The spelling of 2340015 in words is "two million, three hundred forty thousand, fifteen".