2340212034205 has 8 divisors (see below), whose sum is σ = 2809485605304. Its totient is φ = 1871348851200.

The previous prime is 2340212034203. The next prime is 2340212034217. The reversal of 2340212034205 is 5024302120432.

It can be written as a sum of positive squares in 4 ways, for example, as 112888608121 + 2227323426084 = 335989^2 + 1492422^2 .

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

It is not a de Polignac number, because 2340212034205 - 2¹ = 2340212034203 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340212034203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 102584476 + ... + 102607285.

It is an arithmetic number, because the mean of its divisors is an integer number (351185700663).

Almost surely, 2^{2340212034205} is an apocalyptic number.

It is an amenable number.

2340212034205 is a deficient number, since it is larger than the sum of its proper divisors (469273571099).

2340212034205 is a wasteful number, since it uses less digits than its factorization.

2340212034205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205194047.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 2340212034205 its reverse (5024302120432), we get a palindrome (7364514154637).

The spelling of 2340212034205 in words is "two trillion, three hundred forty billion, two hundred twelve million, thirty-four thousand, two hundred five".