305513314025 has 12 divisors (see below), whose sum is σ = 378872958912. Its totient is φ = 244387135440.

The previous prime is 305513313947. The next prime is 305513314037. The reversal of 305513314025 is 520413315503.

It is not a de Polignac number, because 305513314025 - 2¹⁴ = 305513297641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 305513313982 and 305513314000.

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 11 ways as a sum of consecutive naturals, for example, 320477 + ... + 844826.

It is an arithmetic number, because the mean of its divisors is an integer number (31572746576).

Almost surely, 2^305513314025 is an apocalyptic number.

It is an amenable number.

305513314025 is a deficient number, since it is larger than the sum of its proper divisors (73359644887).

305513314025 is a wasteful number, since it uses less digits than its factorization.

305513314025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175800 (or 1175795 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 32.

Adding to 305513314025 its reverse (520413315503), we get a palindrome (825926629528).

The spelling of 305513314025 in words is "three hundred five billion, five hundred thirteen million, three hundred fourteen thousand, twenty-five".