163212332 has 12 divisors (see below), whose sum is σ = 290304336. Its totient is φ = 80268240.

The previous prime is 163212323. The next prime is 163212367. The reversal of 163212332 is 233212361.

163212332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 163212298 and 163212307.

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, 334208 + ... + 334695.

It is an arithmetic number, because the mean of its divisors is an integer number (24192028).

Almost surely, 2^163212332 is an apocalyptic number.

It is an amenable number.

163212332 is a deficient number, since it is larger than the sum of its proper divisors (127092004).

163212332 is a wasteful number, since it uses less digits than its factorization.

163212332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668968 (or 668966 counting only the distinct ones).

The product of its digits is 1296, while the sum is 23.

The square root of 163212332 is about 12775.4581913918. The cubic root of 163212332 is about 546.4926475323.

Adding to 163212332 its reverse (233212361), we get a palindrome (396424693).

The spelling of 163212332 in words is "one hundred sixty-three million, two hundred twelve thousand, three hundred thirty-two".