305125276 has 6 divisors (see below), whose sum is σ = 533969240. Its totient is φ = 152562636.

The previous prime is 305125267. The next prime is 305125277. The reversal of 305125276 is 672521503.

305125276 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (305125277) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38140656 + ... + 38140663.

Almost surely, 2^305125276 is an apocalyptic number.

It is an amenable number.

305125276 is a deficient number, since it is larger than the sum of its proper divisors (228843964).

305125276 is a wasteful number, since it uses less digits than its factorization.

305125276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76281323 (or 76281321 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 31.

The square root of 305125276 is about 17467.8354697999. The cubic root of 305125276 is about 673.2236980163.

Adding to 305125276 its reverse (672521503), we get a palindrome (977646779).

The spelling of 305125276 in words is "three hundred five million, one hundred twenty-five thousand, two hundred seventy-six".