320368082745 has 8 divisors (see below), whose sum is σ = 512588932416. Its totient is φ = 170862977456.

The previous prime is 320368082687. The next prime is 320368082759. The reversal of 320368082745 is 547280863023.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 320368082745 - 2⁶ = 320368082681 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320368082694 and 320368082703.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10678936077 + ... + 10678936106.

It is an arithmetic number, because the mean of its divisors is an integer number (64073616552).

Almost surely, 2^320368082745 is an apocalyptic number.

It is an amenable number.

320368082745 is a deficient number, since it is larger than the sum of its proper divisors (192220849671).

320368082745 is a wasteful number, since it uses less digits than its factorization.

320368082745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21357872191.

The product of its (nonzero) digits is 1935360, while the sum is 48.

The spelling of 320368082745 in words is "three hundred twenty billion, three hundred sixty-eight million, eighty-two thousand, seven hundred forty-five".