305012045230 has 32 divisors (see below), whose sum is σ = 563930339040. Its totient is φ = 118692604800.

The previous prime is 305012045189. The next prime is 305012045269. The reversal of 305012045230 is 32540210503.

It is a junction number, because it is equal to n+sod(n) for n = 305012045195 and 305012045204.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 3201280 + ... + 3295180.

It is an arithmetic number, because the mean of its divisors is an integer number (17622823095).

Almost surely, 2^305012045230 is an apocalyptic number.

305012045230 is a deficient number, since it is larger than the sum of its proper divisors (258918293810).

305012045230 is a wasteful number, since it uses less digits than its factorization.

305012045230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102724.

The product of its (nonzero) digits is 3600, while the sum is 25.

Adding to 305012045230 its reverse (32540210503), we get a palindrome (337552255733).

The spelling of 305012045230 in words is "three hundred five billion, twelve million, forty-five thousand, two hundred thirty".