233033442 has 48 divisors (see below), whose sum is σ = 494946432. Its totient is φ = 73133280.

The previous prime is 233033441. The next prime is 233033491. The reversal of 233033442 is 244330332.

233033442 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (233033441) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 586788 + ... + 587184.

It is an arithmetic number, because the mean of its divisors is an integer number (10311384).

Almost surely, 2^233033442 is an apocalyptic number.

233033442 is an abundant number, since it is smaller than the sum of its proper divisors (261912990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

233033442 is a wasteful number, since it uses less digits than its factorization.

233033442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 711 (or 692 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

The square root of 233033442 is about 15265.4329123022. The cubic root of 233033442 is about 615.3743876802.

Adding to 233033442 its reverse (244330332), we get a palindrome (477363774).

The spelling of 233033442 in words is "two hundred thirty-three million, thirty-three thousand, four hundred forty-two".