320135315433 has 8 divisors (see below), whose sum is σ = 426854865600. Its totient is φ = 213419654448.

The previous prime is 320135315393. The next prime is 320135315459. The reversal of 320135315433 is 334513531023.

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

It is not a de Polignac number, because 320135315433 - 2⁸ = 320135315177 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 320135315394 and 320135315403.

It is not an unprimeable number, because it can be changed into a prime (320135315833) 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, 774478 + ... + 1113591.

It is an arithmetic number, because the mean of its divisors is an integer number (53356858200).

Almost surely, 2^320135315433 is an apocalyptic number.

It is an amenable number.

320135315433 is a deficient number, since it is larger than the sum of its proper divisors (106719550167).

320135315433 is a wasteful number, since it uses less digits than its factorization.

320135315433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1944591.

The product of its (nonzero) digits is 48600, while the sum is 33.

Adding to 320135315433 its reverse (334513531023), we get a palindrome (654648846456).

The spelling of 320135315433 in words is "three hundred twenty billion, one hundred thirty-five million, three hundred fifteen thousand, four hundred thirty-three".