320260146212267 has 16 divisors (see below), whose sum is σ = 324808565340960. Its totient is φ = 315716124229632.

The previous prime is 320260146212239. The next prime is 320260146212323. The reversal of 320260146212267 is 762212641062023.

It is a cyclic number.

It is not a de Polignac number, because 320260146212267 - 2³⁸ = 319985268305323 is a prime.

It is a super-2 number, since 2×320260146212267² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320260146272267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1258910459 + ... + 1259164827.

It is an arithmetic number, because the mean of its divisors is an integer number (20300535333810).

Almost surely, 2^{320260146212267} is an apocalyptic number.

320260146212267 is a deficient number, since it is larger than the sum of its proper divisors (4548419128693).

320260146212267 is a wasteful number, since it uses less digits than its factorization.

320260146212267 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262942.

The product of its (nonzero) digits is 580608, while the sum is 44.

The spelling of 320260146212267 in words is "three hundred twenty trillion, two hundred sixty billion, one hundred forty-six million, two hundred twelve thousand, two hundred sixty-seven".