2340065153 has 4 divisors (see below), whose sum is σ = 2347447380. Its totient is φ = 2332682928.

The previous prime is 2340065131. The next prime is 2340065159. The reversal of 2340065153 is 3515600432.

2340065153 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 1014231409 + 1325833744 = 31847^2 + 36412^2 .

It is a cyclic number.

It is not a de Polignac number, because 2340065153 - 2⁶ = 2340065089 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2340065159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3690638 + ... + 3691271.

It is an arithmetic number, because the mean of its divisors is an integer number (586861845).

Almost surely, 2^2340065153 is an apocalyptic number.

It is an amenable number.

2340065153 is a deficient number, since it is larger than the sum of its proper divisors (7382227).

2340065153 is an equidigital number, since it uses as much as digits as its factorization.

2340065153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7382226.

The product of its (nonzero) digits is 10800, while the sum is 29.

The square root of 2340065153 is about 48374.2199213589. The cubic root of 2340065153 is about 1327.6267158085.

Adding to 2340065153 its reverse (3515600432), we get a palindrome (5855665585).

The spelling of 2340065153 in words is "two billion, three hundred forty million, sixty-five thousand, one hundred fifty-three".