320006614225 has 6 divisors (see below), whose sum is σ = 396808201670. Its totient is φ = 256005291360.

The previous prime is 320006614223. The next prime is 320006614231. The reversal of 320006614225 is 522416600023.

It can be written as a sum of positive squares in 3 ways, for example, as 1981674256 + 318024939969 = 44516^2 + 563937^2 .

It is not a de Polignac number, because 320006614225 - 2¹ = 320006614223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320006614223) 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 5 ways as a sum of consecutive naturals, for example, 6400132260 + ... + 6400132309.

Almost surely, 2^320006614225 is an apocalyptic number.

It is an amenable number.

320006614225 is a deficient number, since it is larger than the sum of its proper divisors (76801587445).

320006614225 is a wasteful number, since it uses less digits than its factorization.

320006614225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12800264579 (or 12800264574 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 320006614225 in words is "three hundred twenty billion, six million, six hundred fourteen thousand, two hundred twenty-five".