320674726704 has 20 divisors (see below), whose sum is σ = 828409710776. Its totient is φ = 106891575552.

The previous prime is 320674726679. The next prime is 320674726709. The reversal of 320674726704 is 407627476023.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 6680723473 = 320674726704 / (3 + 2 + 0 + 6 + 7 + 4 + 7 + 2 + 6 + 7 + 0 + 4).

It is not an unprimeable number, because it can be changed into a prime (320674726709) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3340361689 + ... + 3340361784.

Almost surely, 2^320674726704 is an apocalyptic number.

It is an amenable number.

320674726704 is an abundant number, since it is smaller than the sum of its proper divisors (507734984072).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320674726704 is a wasteful number, since it uses less digits than its factorization.

320674726704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6680723484 (or 6680723478 counting only the distinct ones).

The product of its (nonzero) digits is 2370816, while the sum is 48.

The spelling of 320674726704 in words is "three hundred twenty billion, six hundred seventy-four million, seven hundred twenty-six thousand, seven hundred four".