320404431334301 has 8 divisors (see below), whose sum is σ = 340123863301560. Its totient is φ = 300781900753408.

The previous prime is 320404431334249. The next prime is 320404431334343. The reversal of 320404431334301 is 103433134404023.

It can be written as a sum of positive squares in 4 ways, for example, as 32992559527225 + 287411871807076 = 5743915^2 + 16953226^2 .

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 320404431334301 - 2¹⁰ = 320404431333277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320404431334391) 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, 24225339776 + ... + 24225353001.

It is an arithmetic number, because the mean of its divisors is an integer number (42515482912695).

Almost surely, 2^{320404431334301} is an apocalyptic number.

It is an amenable number.

320404431334301 is a deficient number, since it is larger than the sum of its proper divisors (19719431967259).

320404431334301 is a wasteful number, since it uses less digits than its factorization.

320404431334301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48450693183.

The product of its (nonzero) digits is 124416, while the sum is 35.

Adding to 320404431334301 its reverse (103433134404023), we get a palindrome (423837565738324).

The spelling of 320404431334301 in words is "three hundred twenty trillion, four hundred four billion, four hundred thirty-one million, three hundred thirty-four thousand, three hundred one".