232320033 has 48 divisors (see below), whose sum is σ = 384448896. Its totient is φ = 133816320.

The previous prime is 232320031. The next prime is 232320037. The reversal of 232320033 is 330023232.

232320033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 232320033 - 2¹ = 232320031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 232319988 and 232320015.

It is not an unprimeable number, because it can be changed into a prime (232320031) 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, 584991 + ... + 585387.

It is an arithmetic number, because the mean of its divisors is an integer number (8009352).

Almost surely, 2^232320033 is an apocalyptic number.

232320033 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

232320033 is a deficient number, since it is larger than the sum of its proper divisors (152128863).

232320033 is a wasteful number, since it uses less digits than its factorization.

232320033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 694 (or 691 counting only the distinct ones).

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

The square root of 232320033 is about 15242.0481891378. The cubic root of 232320033 is about 614.7457763454.

Adding to 232320033 its reverse (330023232), we get a palindrome (562343265).

The spelling of 232320033 in words is "two hundred thirty-two million, three hundred twenty thousand, thirty-three".