340322231303312 has 10 divisors (see below), whose sum is σ = 659374323150198. Its totient is φ = 170161115651648.

The previous prime is 340322231303311. The next prime is 340322231303347. The reversal of 340322231303312 is 213303132223043.

It can be written as a sum of positive squares in only one way, i.e., 197811735477136 + 142510495826176 = 14064556^2 + 11937776^2 .

It is a super-2 number, since 2×340322231303312² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340322231303311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10635069728213 + ... + 10635069728244.

Almost surely, 2^{340322231303312} is an apocalyptic number.

It is an amenable number.

340322231303312 is a deficient number, since it is larger than the sum of its proper divisors (319052091846886).

340322231303312 is a wasteful number, since it uses less digits than its factorization.

340322231303312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21270139456465 (or 21270139456459 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 340322231303312 its reverse (213303132223043), we get a palindrome (553625363526355).

The spelling of 340322231303312 in words is "three hundred forty trillion, three hundred twenty-two billion, two hundred thirty-one million, three hundred three thousand, three hundred twelve".