233412224 has 16 divisors (see below), whose sum is σ = 465001170. Its totient is φ = 116706048.

The previous prime is 233412197. The next prime is 233412233. The reversal of 233412224 is 422214332.

It can be written as a sum of positive squares in only one way, i.e., 215502400 + 17909824 = 14680^2 + 4232^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 233412224.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 911639 + ... + 911894.

Almost surely, 2^233412224 is an apocalyptic number.

It is an amenable number.

233412224 is a deficient number, since it is larger than the sum of its proper divisors (231588946).

233412224 is an equidigital number, since it uses as much as digits as its factorization.

233412224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1823547 (or 1823535 counting only the distinct ones).

The product of its digits is 2304, while the sum is 23.

The square root of 233412224 is about 15277.8344015112. The cubic root of 233412224 is about 615.7076253483.

Adding to 233412224 its reverse (422214332), we get a palindrome (655626556).

The spelling of 233412224 in words is "two hundred thirty-three million, four hundred twelve thousand, two hundred twenty-four".