320214774263 has 8 divisors (see below), whose sum is σ = 325050042240. Its totient is φ = 315381151800.

The previous prime is 320214774251. The next prime is 320214774277. The reversal of 320214774263 is 362477412023.

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 320214774263 - 2⁶ = 320214774199 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 320214774263.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320214774203) 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, 16403 + ... + 800436.

It is an arithmetic number, because the mean of its divisors is an integer number (40631255280).

Almost surely, 2^320214774263 is an apocalyptic number.

320214774263 is a deficient number, since it is larger than the sum of its proper divisors (4835267977).

320214774263 is an equidigital number, since it uses as much as digits as its factorization.

320214774263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822757.

The product of its (nonzero) digits is 338688, while the sum is 41.

The spelling of 320214774263 in words is "three hundred twenty billion, two hundred fourteen million, seven hundred seventy-four thousand, two hundred sixty-three".