320681360707 has 16 divisors (see below), whose sum is σ = 346424216320. Its totient is φ = 295921706400.

The previous prime is 320681360627. The next prime is 320681360719. The reversal of 320681360707 is 707063186023.

It is a cyclic number.

It is not a de Polignac number, because 320681360707 - 2¹¹ = 320681358659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320681369707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1223769 + ... + 1462522.

It is an arithmetic number, because the mean of its divisors is an integer number (21651513520).

Almost surely, 2^320681360707 is an apocalyptic number.

320681360707 is a deficient number, since it is larger than the sum of its proper divisors (25742855613).

320681360707 is a wasteful number, since it uses less digits than its factorization.

320681360707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2686474.

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 320681360707 in words is "three hundred twenty billion, six hundred eighty-one million, three hundred sixty thousand, seven hundred seven".