6340353226112 has 64 divisors (see below), whose sum is σ = 12713431572000. Its totient is φ = 3149578358784.

The previous prime is 6340353226099. The next prime is 6340353226117. The reversal of 6340353226112 is 2116223530436.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6340353226117) 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, 17060708 + ... + 17428380.

Almost surely, 2^{6340353226112} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6340353226112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6356715786000).

6340353226112 is an abundant number, since it is smaller than the sum of its proper divisors (6373078345888).

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

6340353226112 is a wasteful number, since it uses less digits than its factorization.

6340353226112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368563 (or 368551 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

Adding to 6340353226112 its reverse (2116223530436), we get a palindrome (8456576756548).

The spelling of 6340353226112 in words is "six trillion, three hundred forty billion, three hundred fifty-three million, two hundred twenty-six thousand, one hundred twelve".