320234526601216 has 52 divisors (see below), whose sum is σ = 640424362903704. Its totient is φ = 160108889292800.

The previous prime is 320234526601211. The next prime is 320234526601261. The reversal of 320234526601216 is 612106625432023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320234526601211) 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 3 ways as a sum of consecutive naturals, for example, 76653426 + ... + 80723086.

Almost surely, 2^{320234526601216} is an apocalyptic number.

It is an amenable number.

320234526601216 is a deficient number, since it is larger than the sum of its proper divisors (320189836302488).

320234526601216 is an equidigital number, since it uses as much as digits as its factorization.

320234526601216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4088896 (or 4088874 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 320234526601216 in words is "three hundred twenty trillion, two hundred thirty-four billion, five hundred twenty-six million, six hundred one thousand, two hundred sixteen".