233045144 has 16 divisors (see below), whose sum is σ = 441045000. Its totient is φ = 115433152.

The previous prime is 233045117. The next prime is 233045167. The reversal of 233045144 is 441540332.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135269 + ... + 136980.

Almost surely, 2^233045144 is an apocalyptic number.

It is an amenable number.

233045144 is a deficient number, since it is larger than the sum of its proper divisors (207999856).

233045144 is a wasteful number, since it uses less digits than its factorization.

233045144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272362 (or 272358 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 233045144 is about 15265.8161917403. The cubic root of 233045144 is about 615.3846880481.

Adding to 233045144 its reverse (441540332), we get a palindrome (674585476).

It can be divided in two parts, 2330 and 45144, that added together give a palindrome (47474).

The spelling of 233045144 in words is "two hundred thirty-three million, forty-five thousand, one hundred forty-four".