320214787343 has 8 divisors (see below), whose sum is σ = 355245989760. Its totient is φ = 286170379480.

The previous prime is 320214787331. The next prime is 320214787369. The reversal of 320214787343 is 343787412023.

It is a happy number.

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 320214787343 - 2¹⁴ = 320214770959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320214787294 and 320214787303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320214787843) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 246697955 + ... + 246699252.

It is an arithmetic number, because the mean of its divisors is an integer number (44405748720).

Almost surely, 2^320214787343 is an apocalyptic number.

320214787343 is a deficient number, since it is larger than the sum of its proper divisors (35031202417).

320214787343 is a wasteful number, since it uses less digits than its factorization.

320214787343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 493397277.

The product of its (nonzero) digits is 677376, while the sum is 44.

The spelling of 320214787343 in words is "three hundred twenty billion, two hundred fourteen million, seven hundred eighty-seven thousand, three hundred forty-three".