306124234 has 12 divisors (see below), whose sum is σ = 497226006. Its totient is φ = 141287952.

The previous prime is 306124187. The next prime is 306124249. The reversal of 306124234 is 432421603.

It can be written as a sum of positive squares in 3 ways, for example, as 133333209 + 172791025 = 11547^2 + 13145^2 .

It is a junction number, because it is equal to n+sod(n) for n = 306124199 and 306124208.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 452509 + ... + 453184.

Almost surely, 2^306124234 is an apocalyptic number.

306124234 is a deficient number, since it is larger than the sum of its proper divisors (191101772).

306124234 is a wasteful number, since it uses less digits than its factorization.

306124234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 905721 (or 905708 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 306124234 is about 17496.4063167269. The cubic root of 306124234 is about 673.9575928612.

Adding to 306124234 its reverse (432421603), we get a palindrome (738545837).

The spelling of 306124234 in words is "three hundred six million, one hundred twenty-four thousand, two hundred thirty-four".