320246325504417 has 128 divisors (see below), whose sum is σ = 481781883928576. Its totient is φ = 187944190866432.

The previous prime is 320246325504403. The next prime is 320246325504421. The reversal of 320246325504417 is 714405523642023.

It is not a de Polignac number, because 320246325504417 - 2¹⁶ = 320246325438881 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320246325504617) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 15596654883 + ... + 15596675415.

It is an arithmetic number, because the mean of its divisors is an integer number (3763920968192).

Almost surely, 2^{320246325504417} is an apocalyptic number.

It is an amenable number.

320246325504417 is a deficient number, since it is larger than the sum of its proper divisors (161535558424159).

320246325504417 is a wasteful number, since it uses less digits than its factorization.

320246325504417 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21879.

The product of its (nonzero) digits is 4838400, while the sum is 48.

The spelling of 320246325504417 in words is "three hundred twenty trillion, two hundred forty-six billion, three hundred twenty-five million, five hundred four thousand, four hundred seventeen".