320424133413 has 8 divisors (see below), whose sum is σ = 427271384800. Its totient is φ = 213596485488.

The previous prime is 320424133411. The next prime is 320424133417. The reversal of 320424133413 is 314331424023.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 320424133413 - 2¹ = 320424133411 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320424133411) 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, 4862683 + ... + 4928136.

It is an arithmetic number, because the mean of its divisors is an integer number (53408923100).

Almost surely, 2^320424133413 is an apocalyptic number.

It is an amenable number.

320424133413 is a deficient number, since it is larger than the sum of its proper divisors (106847251387).

320424133413 is a wasteful number, since it uses less digits than its factorization.

320424133413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9801731.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 320424133413 its reverse (314331424023), we get a palindrome (634755557436).

The spelling of 320424133413 in words is "three hundred twenty billion, four hundred twenty-four million, one hundred thirty-three thousand, four hundred thirteen".