233212104 has 48 divisors (see below), whose sum is σ = 632930220. Its totient is φ = 77575680.

The previous prime is 233212081. The next prime is 233212121. The reversal of 233212104 is 401212332.

It can be written as a sum of positive squares in 2 ways, for example, as 233172900 + 39204 = 15270^2 + 198^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34404 + ... + 40620.

Almost surely, 2^233212104 is an apocalyptic number.

233212104 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

233212104 is an abundant number, since it is smaller than the sum of its proper divisors (399718116).

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

233212104 is a wasteful number, since it uses less digits than its factorization.

233212104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6750 (or 6743 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 233212104 is about 15271.2836395635. The cubic root of 233212104 is about 615.5316125154.

Adding to 233212104 its reverse (401212332), we get a palindrome (634424436).

It can be divided in two parts, 23321 and 2104, that added together give a triangular number (25425 = T₂₂₅).

The spelling of 233212104 in words is "two hundred thirty-three million, two hundred twelve thousand, one hundred four".