330023233 has 4 divisors (see below), whose sum is σ = 330163200. Its totient is φ = 329883268.

The previous prime is 330023153. The next prime is 330023339. The reversal of 330023233 is 332320033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 332320033 = 47 ⋅7070639.

It is a cyclic number.

It is not a de Polignac number, because 330023233 - 2¹⁷ = 329892161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 330023233.

It is not an unprimeable number, because it can be changed into a prime (330020233) 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 3 ways as a sum of consecutive naturals, for example, 66385 + ... + 71182.

It is an arithmetic number, because the mean of its divisors is an integer number (82540800).

Almost surely, 2^330023233 is an apocalyptic number.

It is an amenable number.

330023233 is a deficient number, since it is larger than the sum of its proper divisors (139967).

330023233 is a wasteful number, since it uses less digits than its factorization.

330023233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139966.

The product of its (nonzero) digits is 972, while the sum is 19.

The square root of 330023233 is about 18166.5415806091. The cubic root of 330023233 is about 691.0585397784.

Adding to 330023233 its reverse (332320033), we get a palindrome (662343266).

The spelling of 330023233 in words is "three hundred thirty million, twenty-three thousand, two hundred thirty-three".