320214435838 has 16 divisors (see below), whose sum is σ = 525016721520. Its totient is φ = 145266054400.

The previous prime is 320214435763. The next prime is 320214435857. The reversal of 320214435838 is 838534412023.

It is a junction number, because it is equal to n+sod(n) for n = 320214435794 and 320214435803.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14286643 + ... + 14309038.

It is an arithmetic number, because the mean of its divisors is an integer number (32813545095).

Almost surely, 2^320214435838 is an apocalyptic number.

320214435838 is a deficient number, since it is larger than the sum of its proper divisors (204802285682).

320214435838 is a wasteful number, since it uses less digits than its factorization.

320214435838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28596203.

The product of its (nonzero) digits is 552960, while the sum is 43.

The spelling of 320214435838 in words is "three hundred twenty billion, two hundred fourteen million, four hundred thirty-five thousand, eight hundred thirty-eight".