2340144533306 has 8 divisors (see below), whose sum is σ = 3510278231124. Its totient is φ = 1170051789600.

The previous prime is 2340144533257. The next prime is 2340144533327. The reversal of 2340144533306 is 6033354410432.

It can be written as a sum of positive squares in 2 ways, for example, as 1911762502225 + 428382031081 = 1382665^2 + 654509^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2340144533306.

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, 10095275 + ... + 10324478.

Almost surely, 2^{2340144533306} is an apocalyptic number.

2340144533306 is a deficient number, since it is larger than the sum of its proper divisors (1170133697818).

2340144533306 is a wasteful number, since it uses less digits than its factorization.

2340144533306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20477056.

The product of its (nonzero) digits is 311040, while the sum is 38.

Adding to 2340144533306 its reverse (6033354410432), we get a palindrome (8373498943738).

The spelling of 2340144533306 in words is "two trillion, three hundred forty billion, one hundred forty-four million, five hundred thirty-three thousand, three hundred six".