320232033 has 12 divisors (see below), whose sum is σ = 504608208. Its totient is φ = 194079960.

The previous prime is 320232001. The next prime is 320232041. The reversal of 320232033 is 330232023.

It is not a de Polignac number, because 320232033 - 2⁵ = 320232001 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 320231997 and 320232015.

It is not an unprimeable number, because it can be changed into a prime (320232083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1617235 + ... + 1617432.

It is an arithmetic number, because the mean of its divisors is an integer number (42050684).

Almost surely, 2^320232033 is an apocalyptic number.

320232033 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

It is an amenable number.

320232033 is a deficient number, since it is larger than the sum of its proper divisors (184376175).

320232033 is a wasteful number, since it uses less digits than its factorization.

320232033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3234684 (or 3234681 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 18.

The square root of 320232033 is about 17895.0281642695. The cubic root of 320232033 is about 684.1556599155.

Adding to 320232033 its reverse (330232023), we get a palindrome (650464056).

The spelling of 320232033 in words is "three hundred twenty million, two hundred thirty-two thousand, thirty-three".