305454030055 has 8 divisors (see below), whose sum is σ = 366709885344. Its totient is φ = 244253191200.

The previous prime is 305454030031. The next prime is 305454030113. The reversal of 305454030055 is 550030454503.

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

It is not a de Polignac number, because 305454030055 - 2⁷ = 305454029927 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 305454030055.

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 7 ways as a sum of consecutive naturals, for example, 13741891 + ... + 13764100.

It is an arithmetic number, because the mean of its divisors is an integer number (45838735668).

Almost surely, 2^305454030055 is an apocalyptic number.

305454030055 is a deficient number, since it is larger than the sum of its proper divisors (61255855289).

305454030055 is a wasteful number, since it uses less digits than its factorization.

305454030055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27508217.

The product of its (nonzero) digits is 90000, while the sum is 34.

Adding to 305454030055 its reverse (550030454503), we get a palindrome (855484484558).

The spelling of 305454030055 in words is "three hundred five billion, four hundred fifty-four million, thirty thousand, fifty-five".