305350205612444 has 12 divisors (see below), whose sum is σ = 565795969223184. Its totient is φ = 143694214405824.

The previous prime is 305350205612327. The next prime is 305350205612467. The reversal of 305350205612444 is 444216502053503.

It is a junction number, because it is equal to n+sod(n) for n = 305350205612395 and 305350205612404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2245222100024 + ... + 2245222100159.

It is an arithmetic number, because the mean of its divisors is an integer number (47149664101932).

Almost surely, 2^{305350205612444} is an apocalyptic number.

305350205612444 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

305350205612444 is a deficient number, since it is larger than the sum of its proper divisors (260445763610740).

305350205612444 is a wasteful number, since it uses less digits than its factorization.

305350205612444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4490444200204 (or 4490444200202 counting only the distinct ones).

The product of its (nonzero) digits is 1728000, while the sum is 44.

Adding to 305350205612444 its reverse (444216502053503), we get a palindrome (749566707665947).

The spelling of 305350205612444 in words is "three hundred five trillion, three hundred fifty billion, two hundred five million, six hundred twelve thousand, four hundred forty-four".