233402012 has 12 divisors (see below), whose sum is σ = 418416096. Its totient is φ = 113854560.

The previous prime is 233401991. The next prime is 233402021. The reversal of 233402012 is 210204332.

233402012 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 711428 + ... + 711755.

It is an arithmetic number, because the mean of its divisors is an integer number (34868008).

Almost surely, 2^233402012 is an apocalyptic number.

It is an amenable number.

233402012 is a deficient number, since it is larger than the sum of its proper divisors (185014084).

233402012 is a wasteful number, since it uses less digits than its factorization.

233402012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1423228 (or 1423226 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 233402012 is about 15277.5001881852. The cubic root of 233402012 is about 615.6986459586.

Adding to 233402012 its reverse (210204332), we get a palindrome (443606344).

It can be divided in two parts, 23340 and 2012, that added together give a palindrome (25352).

The spelling of 233402012 in words is "two hundred thirty-three million, four hundred two thousand, twelve".