305044311434 has 8 divisors (see below), whose sum is σ = 457568810400. Its totient is φ = 152521374636.

The previous prime is 305044311433. The next prime is 305044311443. The reversal of 305044311434 is 434113440503.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 305044311434.

It is not an unprimeable number, because it can be changed into a prime (305044311433) 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 in 3 ways as a sum of consecutive naturals, for example, 584957 + ... + 975839.

It is an arithmetic number, because the mean of its divisors is an integer number (57196101300).

Almost surely, 2^305044311434 is an apocalyptic number.

305044311434 is a deficient number, since it is larger than the sum of its proper divisors (152524498966).

305044311434 is a wasteful number, since it uses less digits than its factorization.

305044311434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 781084.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 305044311434 its reverse (434113440503), we get a palindrome (739157751937).

The spelling of 305044311434 in words is "three hundred five billion, forty-four million, three hundred eleven thousand, four hundred thirty-four".