320134226257 has 8 divisors (see below), whose sum is σ = 337237366400. Its totient is φ = 303056483184.

The previous prime is 320134226099. The next prime is 320134226281. The reversal of 320134226257 is 752622431023.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320134226257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320134223257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6323382 + ... + 6373807.

It is an arithmetic number, because the mean of its divisors is an integer number (42154670800).

Almost surely, 2^320134226257 is an apocalyptic number.

It is an amenable number.

320134226257 is a deficient number, since it is larger than the sum of its proper divisors (17103140143).

320134226257 is a wasteful number, since it uses less digits than its factorization.

320134226257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12698535.

The product of its (nonzero) digits is 120960, while the sum is 37.

The spelling of 320134226257 in words is "three hundred twenty billion, one hundred thirty-four million, two hundred twenty-six thousand, two hundred fifty-seven".