2400000605 has 4 divisors (see below), whose sum is σ = 2880000732. Its totient is φ = 1920000480.

The previous prime is 2400000593. The next prime is 2400000623. The reversal of 2400000605 is 5060000042.

2400000605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 502701241 + 1897299364 = 22421^2 + 43558^2 .

It is not a de Polignac number, because 2400000605 - 2⁶ = 2400000541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240000056 + ... + 240000065.

It is an arithmetic number, because the mean of its divisors is an integer number (720000183).

Almost surely, 2^2400000605 is an apocalyptic number.

It is an amenable number.

2400000605 is a deficient number, since it is larger than the sum of its proper divisors (480000127).

2400000605 is an equidigital number, since it uses as much as digits as its factorization.

2400000605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480000126.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 2400000605 is about 48989.8010304186. The cubic root of 2400000605 is about 1338.8660126663.

Adding to 2400000605 its reverse (5060000042), we get a palindrome (7460000647).

The spelling of 2400000605 in words is "two billion, four hundred million, six hundred five", and thus it is an aban number.