6320256506401 has 8 divisors (see below), whose sum is σ = 6374306304000. Its totient is φ = 6266273646528.

The previous prime is 6320256506359. The next prime is 6320256506413. The reversal of 6320256506401 is 1046056520236.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6320256506401 - 2⁷ = 6320256506273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6320256509401) 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, 16544776 + ... + 16922473.

It is an arithmetic number, because the mean of its divisors is an integer number (796788288000).

Almost surely, 2^{6320256506401} is an apocalyptic number.

It is an amenable number.

6320256506401 is a deficient number, since it is larger than the sum of its proper divisors (54049797599).

6320256506401 is a wasteful number, since it uses less digits than its factorization.

6320256506401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33468863.

The product of its (nonzero) digits is 259200, while the sum is 40.

The spelling of 6320256506401 in words is "six trillion, three hundred twenty billion, two hundred fifty-six million, five hundred six thousand, four hundred one".