233030542 has 4 divisors (see below), whose sum is σ = 349545816. Its totient is φ = 116515270.

The previous prime is 233030537. The next prime is 233030557. The reversal of 233030542 is 245030332.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58257634 + ... + 58257637.

It is an arithmetic number, because the mean of its divisors is an integer number (87386454).

Almost surely, 2^233030542 is an apocalyptic number.

233030542 is a deficient number, since it is larger than the sum of its proper divisors (116515274).

233030542 is a wasteful number, since it uses less digits than its factorization.

233030542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116515273.

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 233030542 is about 15265.3379261646. The cubic root of 233030542 is about 615.3718349806.

Adding to 233030542 its reverse (245030332), we get a palindrome (478060874).

The spelling of 233030542 in words is "two hundred thirty-three million, thirty thousand, five hundred forty-two".