305113036 has 24 divisors (see below), whose sum is σ = 563999744. Its totient is φ = 144199440.

The previous prime is 305113019. The next prime is 305113037. The reversal of 305113036 is 630311503.

It is a junction number, because it is equal to n+sod(n) for n = 305112998 and 305113016.

It is not an unprimeable number, because it can be changed into a prime (305113037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23280 + ... + 33943.

Almost surely, 2^305113036 is an apocalyptic number.

It is an amenable number.

305113036 is a deficient number, since it is larger than the sum of its proper divisors (258886708).

305113036 is a wasteful number, since it uses less digits than its factorization.

305113036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57301 (or 57299 counting only the distinct ones).

The product of its (nonzero) digits is 810, while the sum is 22.

The square root of 305113036 is about 17467.4851080515. The cubic root of 305113036 is about 673.2146958469.

Adding to 305113036 its reverse (630311503), we get a palindrome (935424539).

The spelling of 305113036 in words is "three hundred five million, one hundred thirteen thousand, thirty-six".