340322630136 has 32 divisors (see below), whose sum is σ = 854336907600. Its totient is φ = 112970165760.

The previous prime is 340322630111. The next prime is 340322630149. The reversal of 340322630136 is 631036223043.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 340322630097 and 340322630106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29413531 + ... + 29425098.

Almost surely, 2^340322630136 is an apocalyptic number.

It is an amenable number.

340322630136 is an abundant number, since it is smaller than the sum of its proper divisors (514014277464).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340322630136 is a wasteful number, since it uses less digits than its factorization.

340322630136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58838879 (or 58838875 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 33.

Adding to 340322630136 its reverse (631036223043), we get a palindrome (971358853179).

The spelling of 340322630136 in words is "three hundred forty billion, three hundred twenty-two million, six hundred thirty thousand, one hundred thirty-six".