232040212 has 24 divisors (see below), whose sum is σ = 421388352. Its totient is φ = 111720000.

The previous prime is 232040203. The next prime is 232040219. The reversal of 232040212 is 212040232.

232040212 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 not an unprimeable number, because it can be changed into a prime (232040219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2712 + ... + 21712.

It is an arithmetic number, because the mean of its divisors is an integer number (17557848).

Almost surely, 2^232040212 is an apocalyptic number.

It is an amenable number.

232040212 is a deficient number, since it is larger than the sum of its proper divisors (189348140).

232040212 is a wasteful number, since it uses less digits than its factorization.

232040212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19119 (or 19117 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 232040212 is about 15232.8661781032. The cubic root of 232040212 is about 614.4988642369.

Adding to 232040212 its reverse (212040232), we get a palindrome (444080444).

The spelling of 232040212 in words is "two hundred thirty-two million, forty thousand, two hundred twelve".