320214786353 has 24 divisors (see below), whose sum is σ = 402316768896. Its totient is φ = 249478637760.

The previous prime is 320214786337. The next prime is 320214786383. The reversal of 320214786353 is 353687412023.

It is a happy number.

It is not a de Polignac number, because 320214786353 - 2⁴ = 320214786337 is a prime.

It is not an unprimeable number, because it can be changed into a prime (320214786383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6078101 + ... + 6130557.

It is an arithmetic number, because the mean of its divisors is an integer number (16763198704).

Almost surely, 2^320214786353 is an apocalyptic number.

It is an amenable number.

320214786353 is a deficient number, since it is larger than the sum of its proper divisors (82101982543).

320214786353 is a wasteful number, since it uses less digits than its factorization.

320214786353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59693 (or 59682 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 44.

The spelling of 320214786353 in words is "three hundred twenty billion, two hundred fourteen million, seven hundred eighty-six thousand, three hundred fifty-three".