229857412 has 12 divisors (see below), whose sum is σ = 402586380. Its totient is φ = 114832736.

The previous prime is 229857409. The next prime is 229857413. The reversal of 229857412 is 214758922.

It can be written as a sum of positive squares in 2 ways, for example, as 220700736 + 9156676 = 14856^2 + 3026^2 .

It is not an unprimeable number, because it can be changed into a prime (229857413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18463 + ... + 28294.

It is an arithmetic number, because the mean of its divisors is an integer number (33548865).

Almost surely, 2^229857412 is an apocalyptic number.

It is an amenable number.

229857412 is a deficient number, since it is larger than the sum of its proper divisors (172728968).

229857412 is a wasteful number, since it uses less digits than its factorization.

229857412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47990 (or 47988 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 229857412 is about 15161.0491721385. The cubic root of 229857412 is about 612.5659288744.

The spelling of 229857412 in words is "two hundred twenty-nine million, eight hundred fifty-seven thousand, four hundred twelve".