233530004 has 24 divisors (see below), whose sum is σ = 414960000. Its totient is φ = 114978240.

The previous prime is 233529997. The next prime is 233530009. The reversal of 233530004 is 400035332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233530009) 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, 156944 + ... + 158424.

It is an arithmetic number, because the mean of its divisors is an integer number (17290000).

Almost surely, 2^233530004 is an apocalyptic number.

It is an amenable number.

233530004 is a deficient number, since it is larger than the sum of its proper divisors (181429996).

233530004 is a wasteful number, since it uses less digits than its factorization.

233530004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063 (or 2061 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 20.

The square root of 233530004 is about 15281.6885192704. The cubic root of 233530004 is about 615.8111701252.

Adding to 233530004 its reverse (400035332), we get a palindrome (633565336).

The spelling of 233530004 in words is "two hundred thirty-three million, five hundred thirty thousand, four".