233343328 has 12 divisors (see below), whose sum is σ = 459394740. Its totient is φ = 116671648.

The previous prime is 233343317. The next prime is 233343329. The reversal of 233343328 is 823343332.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 233343328.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233343329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3645958 + ... + 3646021.

It is an arithmetic number, because the mean of its divisors is an integer number (38282895).

Almost surely, 2^233343328 is an apocalyptic number.

It is an amenable number.

233343328 is a deficient number, since it is larger than the sum of its proper divisors (226051412).

233343328 is an equidigital number, since it uses as much as digits as its factorization.

233343328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7291989 (or 7291981 counting only the distinct ones).

The product of its digits is 31104, while the sum is 31.

The square root of 233343328 is about 15275.5794652773. The cubic root of 233343328 is about 615.6470401653.

It can be divided in two parts, 23334 and 3328, that added together give a palindrome (26662).

The spelling of 233343328 in words is "two hundred thirty-three million, three hundred forty-three thousand, three hundred twenty-eight".