233030132 has 12 divisors (see below), whose sum is σ = 408226980. Its totient is φ = 116393856.

The previous prime is 233030113. The next prime is 233030143. The reversal of 233030132 is 231030332.

It can be written as a sum of positive squares in 2 ways, for example, as 178329316 + 54700816 = 13354^2 + 7396^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 233030132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25907 + ... + 33722.

It is an arithmetic number, because the mean of its divisors is an integer number (34018915).

Almost surely, 2^233030132 is an apocalyptic number.

It is an amenable number.

233030132 is a deficient number, since it is larger than the sum of its proper divisors (175196848).

233030132 is a wasteful number, since it uses less digits than its factorization.

233030132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60610 (or 60608 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 233030132 is about 15265.3244970423. The cubic root of 233030132 is about 615.3714740800.

Adding to 233030132 its reverse (231030332), we get a palindrome (464060464).

The spelling of 233030132 in words is "two hundred thirty-three million, thirty thousand, one hundred thirty-two".