320352105033 has 48 divisors (see below), whose sum is σ = 509101344000. Its totient is φ = 199010429280.

The previous prime is 320352104999. The next prime is 320352105061. The reversal of 320352105033 is 330501253023.

It is not a de Polignac number, because 320352105033 - 2¹⁴ = 320352088649 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 320352104988 and 320352105006.

It is not an unprimeable number, because it can be changed into a prime (320352105133) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 325168 + ... + 863966.

It is an arithmetic number, because the mean of its divisors is an integer number (10606278000).

Almost surely, 2^320352105033 is an apocalyptic number.

It is an amenable number.

320352105033 is a deficient number, since it is larger than the sum of its proper divisors (188749238967).

320352105033 is a wasteful number, since it uses less digits than its factorization.

320352105033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538907 (or 538882 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

Adding to 320352105033 its reverse (330501253023), we get a palindrome (650853358056).

The spelling of 320352105033 in words is "three hundred twenty billion, three hundred fifty-two million, one hundred five thousand, thirty-three".