229670432 has 12 divisors (see below), whose sum is σ = 452163726. Its totient is φ = 114835200.

The previous prime is 229670431. The next prime is 229670437. The reversal of 229670432 is 234076922.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 148742416 + 80928016 = 12196^2 + 8996^2 .

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 229670392 and 229670401.

It is not an unprimeable number, because it can be changed into a prime (229670431) 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 as a sum of consecutive naturals, namely, 3588569 + ... + 3588632.

Almost surely, 2^229670432 is an apocalyptic number.

It is an amenable number.

229670432 is a deficient number, since it is larger than the sum of its proper divisors (222493294).

229670432 is an equidigital number, since it uses as much as digits as its factorization.

229670432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7177211 (or 7177203 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The square root of 229670432 is about 15154.8814578010. The cubic root of 229670432 is about 612.3997843536.

The spelling of 229670432 in words is "two hundred twenty-nine million, six hundred seventy thousand, four hundred thirty-two".