233031055 has 16 divisors (see below), whose sum is σ = 292460544. Its totient is φ = 177913120.

The previous prime is 233031047. The next prime is 233031059. The reversal of 233031055 is 550130332.

It is a happy number.

It is not a de Polignac number, because 233031055 - 2³ = 233031047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (233031059) 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 15 ways as a sum of consecutive naturals, for example, 54402 + ... + 58528.

It is an arithmetic number, because the mean of its divisors is an integer number (18278784).

Almost surely, 2^233031055 is an apocalyptic number.

233031055 is a deficient number, since it is larger than the sum of its proper divisors (59429489).

233031055 is a wasteful number, since it uses less digits than its factorization.

233031055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4646.

The product of its (nonzero) digits is 1350, while the sum is 22.

The square root of 233031055 is about 15265.3547289279. The cubic root of 233031055 is about 615.3722865459.

Adding to 233031055 its reverse (550130332), we get a palindrome (783161387).

The spelling of 233031055 in words is "two hundred thirty-three million, thirty-one thousand, fifty-five".