232216412 has 12 divisors (see below), whose sum is σ = 419487936. Its totient is φ = 112362720.

The previous prime is 232216409. The next prime is 232216451. The reversal of 232216412 is 214612232.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 936233 + ... + 936480.

It is an arithmetic number, because the mean of its divisors is an integer number (34957328).

Almost surely, 2^232216412 is an apocalyptic number.

It is an amenable number.

232216412 is a deficient number, since it is larger than the sum of its proper divisors (187271524).

232216412 is a wasteful number, since it uses less digits than its factorization.

232216412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1872748 (or 1872746 counting only the distinct ones).

The product of its digits is 1152, while the sum is 23.

The square root of 232216412 is about 15238.6486277491. The cubic root of 232216412 is about 614.6543650218.

Adding to 232216412 its reverse (214612232), we get a palindrome (446828644).

The spelling of 232216412 in words is "two hundred thirty-two million, two hundred sixteen thousand, four hundred twelve".