233320330 has 16 divisors (see below), whose sum is σ = 420266880. Its totient is φ = 93263632.

The previous prime is 233320309. The next prime is 233320333. The reversal of 233320330 is 33023332.

It is a junction number, because it is equal to n+sod(n) for n = 233320298 and 233320307.

It is not an unprimeable number, because it can be changed into a prime (233320333) 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, 8811 + ... + 23329.

It is an arithmetic number, because the mean of its divisors is an integer number (26266680).

Almost surely, 2^233320330 is an apocalyptic number.

233320330 is a deficient number, since it is larger than the sum of its proper divisors (186946550).

233320330 is a wasteful number, since it uses less digits than its factorization.

233320330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16133.

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

The square root of 233320330 is about 15274.8266765944. The cubic root of 233320330 is about 615.6268137234.

Adding to 233320330 its reverse (33023332), we get a palindrome (266343662).

The spelling of 233320330 in words is "two hundred thirty-three million, three hundred twenty thousand, three hundred thirty".