306230254156 has 12 divisors (see below), whose sum is σ = 535982538168. Its totient is φ = 153092386112.

The previous prime is 306230254153. The next prime is 306230254189. The reversal of 306230254156 is 651452032603.

It is not an unprimeable number, because it can be changed into a prime (306230254153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5654926 + ... + 5708821.

It is an arithmetic number, because the mean of its divisors is an integer number (44665211514).

Almost surely, 2^306230254156 is an apocalyptic number.

It is an amenable number.

306230254156 is a deficient number, since it is larger than the sum of its proper divisors (229752284012).

306230254156 is a wasteful number, since it uses less digits than its factorization.

306230254156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11370488 (or 11370486 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 306230254156 its reverse (651452032603), we get a palindrome (957682286759).

The spelling of 306230254156 in words is "three hundred six billion, two hundred thirty million, two hundred fifty-four thousand, one hundred fifty-six".