340200342234152 has 8 divisors (see below), whose sum is σ = 637875641689050. Its totient is φ = 170100171117072.

The previous prime is 340200342234143. The next prime is 340200342234197. The reversal of 340200342234152 is 251432243002043.

It can be written as a sum of positive squares in only one way, i.e., 229040559055396 + 111159783178756 = 15134086^2 + 10543234^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21262521389627 + ... + 21262521389642.

Almost surely, 2^{340200342234152} is an apocalyptic number.

It is an amenable number.

340200342234152 is a deficient number, since it is larger than the sum of its proper divisors (297675299454898).

340200342234152 is a wasteful number, since it uses less digits than its factorization.

340200342234152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42525042779275 (or 42525042779271 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 340200342234152 its reverse (251432243002043), we get a palindrome (591632585236195).

The spelling of 340200342234152 in words is "three hundred forty trillion, two hundred billion, three hundred forty-two million, two hundred thirty-four thousand, one hundred fifty-two".