233012404 has 12 divisors (see below), whose sum is σ = 431758404. Its totient is φ = 109652864.

The previous prime is 233012369. The next prime is 233012411. The reversal of 233012404 is 404210332.

It can be written as a sum of positive squares in 2 ways, for example, as 141848100 + 91164304 = 11910^2 + 9548^2 .

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, 1713259 + ... + 1713394.

It is an arithmetic number, because the mean of its divisors is an integer number (35979867).

Almost surely, 2^233012404 is an apocalyptic number.

It is an amenable number.

233012404 is a deficient number, since it is larger than the sum of its proper divisors (198746000).

233012404 is a wasteful number, since it uses less digits than its factorization.

233012404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3426674 (or 3426672 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 233012404 is about 15264.7438235956. The cubic root of 233012404 is about 615.3558686844.

Adding to 233012404 its reverse (404210332), we get a palindrome (637222736).

The spelling of 233012404 in words is "two hundred thirty-three million, twelve thousand, four hundred four".