6356343464240 has 320 divisors, whose sum is σ = 19541734963200. Its totient is φ = 1861525585920.

The previous prime is 6356343464209. The next prime is 6356343464243. The reversal of 6356343464240 is 424643436536.

It is not an unprimeable number, because it can be changed into a prime (6356343464243) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 62676614 + ... + 62777946.

It is an arithmetic number, because the mean of its divisors is an integer number (61067921760).

Almost surely, 2^{6356343464240} 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 6356343464240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9770867481600).

6356343464240 is an abundant number, since it is smaller than the sum of its proper divisors (13185391498960).

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

6356343464240 is a wasteful number, since it uses less digits than its factorization.

6356343464240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101980 (or 101974 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 50.

The spelling of 6356343464240 in words is "six trillion, three hundred fifty-six billion, three hundred forty-three million, four hundred sixty-four thousand, two hundred forty".