340504512052312 has 16 divisors (see below), whose sum is σ = 638449124580360. Its totient is φ = 170251412164224.

The previous prime is 340504512052307. The next prime is 340504512052427. The reversal of 340504512052312 is 213250215405043.

It is a happy 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, 103766193 + ... + 106997344.

Almost surely, 2^{340504512052312} is an apocalyptic number.

It is an amenable number.

340504512052312 is a deficient number, since it is larger than the sum of its proper divisors (297944612528048).

340504512052312 is a wasteful number, since it uses less digits than its factorization.

340504512052312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210965490 (or 210965486 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

Adding to 340504512052312 its reverse (213250215405043), we get a palindrome (553754727457355).

The spelling of 340504512052312 in words is "three hundred forty trillion, five hundred four billion, five hundred twelve million, fifty-two thousand, three hundred twelve".