233642012 has 24 divisors (see below), whose sum is σ = 435590400. Its totient is φ = 109336176.

The previous prime is 233641979. The next prime is 233642047. The reversal of 233642012 is 210246332.

233642012 is digitally balanced in base 2, 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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12212 + ... + 24827.

It is an arithmetic number, because the mean of its divisors is an integer number (18149600).

Almost surely, 2^233642012 is an apocalyptic number.

It is an amenable number.

233642012 is a deficient number, since it is larger than the sum of its proper divisors (201948388).

233642012 is a wasteful number, since it uses less digits than its factorization.

233642012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37145 (or 37143 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 233642012 is about 15285.3528582104. The cubic root of 233642012 is about 615.9096082298.

Adding to 233642012 its reverse (210246332), we get a palindrome (443888344).

The spelling of 233642012 in words is "two hundred thirty-three million, six hundred forty-two thousand, twelve".