201324412 has 12 divisors (see below), whose sum is σ = 352648296. Its totient is φ = 100567760.

The previous prime is 201324407. The next prime is 201324413. The reversal of 201324412 is 214423102.

It is a self number, because there is not a number n which added to its sum of digits gives 201324412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201324413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18703 + ... + 27430.

It is an arithmetic number, because the mean of its divisors is an integer number (29387358).

Almost surely, 2^201324412 is an apocalyptic number.

It is an amenable number.

201324412 is a deficient number, since it is larger than the sum of its proper divisors (151323884).

201324412 is a wasteful number, since it uses less digits than its factorization.

201324412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47228 (or 47226 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 201324412 is about 14188.8833951090. The cubic root of 201324412 is about 586.0915767376.

Adding to 201324412 its reverse (214423102), we get a palindrome (415747514).

The spelling of 201324412 in words is "two hundred one million, three hundred twenty-four thousand, four hundred twelve".