6321247210256 has 40 divisors (see below), whose sum is σ = 13379877883008. Its totient is φ = 2869195280000.

The previous prime is 6321247210241. The next prime is 6321247210273. The reversal of 6321247210256 is 6520127421236.

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, 25494440 + ... + 25741191.

Almost surely, 2^{6321247210256} is an apocalyptic number.

It is an amenable number.

6321247210256 is an abundant number, since it is smaller than the sum of its proper divisors (7058630672752).

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

6321247210256 is a wasteful number, since it uses less digits than its factorization.

6321247210256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51236351 (or 51236345 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 41.

The spelling of 6321247210256 in words is "six trillion, three hundred twenty-one billion, two hundred forty-seven million, two hundred ten thousand, two hundred fifty-six".