320232045433 has 8 divisors (see below), whose sum is σ = 325675236960. Its totient is φ = 314789371680.

The previous prime is 320232045323. The next prime is 320232045457. The reversal of 320232045433 is 334540232023.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320232045433 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320232045395 and 320232045404.

It is not an unprimeable number, because it can be changed into a prime (320232075433) 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, 1240098 + ... + 1475908.

It is an arithmetic number, because the mean of its divisors is an integer number (40709404620).

Almost surely, 2^320232045433 is an apocalyptic number.

It is an amenable number.

320232045433 is a deficient number, since it is larger than the sum of its proper divisors (5443191527).

320232045433 is a wasteful number, since it uses less digits than its factorization.

320232045433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258887.

The product of its (nonzero) digits is 51840, while the sum is 31.

Adding to 320232045433 its reverse (334540232023), we get a palindrome (654772277456).

The spelling of 320232045433 in words is "three hundred twenty billion, two hundred thirty-two million, forty-five thousand, four hundred thirty-three".