320314860346 has 16 divisors (see below), whose sum is σ = 517542480000. Its totient is φ = 147805975728.

The previous prime is 320314860331. The next prime is 320314860347. The reversal of 320314860346 is 643068413023.

It is a junction number, because it is equal to n+sod(n) for n = 320314860299 and 320314860308.

It is not an unprimeable number, because it can be changed into a prime (320314860347) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1194846 + ... + 1438153.

It is an arithmetic number, because the mean of its divisors is an integer number (32346405000).

Almost surely, 2^320314860346 is an apocalyptic number.

320314860346 is a deficient number, since it is larger than the sum of its proper divisors (197227619654).

320314860346 is a wasteful number, since it uses less digits than its factorization.

320314860346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2637693.

The product of its (nonzero) digits is 248832, while the sum is 40.

The spelling of 320314860346 in words is "three hundred twenty billion, three hundred fourteen million, eight hundred sixty thousand, three hundred forty-six".