434144455 has 8 divisors (see below), whose sum is σ = 521291232. Its totient is φ = 347103648.

The previous prime is 434144441. The next prime is 434144467. The reversal of 434144455 is 554441434.

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

It is a cyclic number.

It is not a de Polignac number, because 434144455 - 2⁷ = 434144327 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 434144455.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17179 + ... + 34108.

It is an arithmetic number, because the mean of its divisors is an integer number (65161404).

Almost surely, 2^434144455 is an apocalyptic number.

434144455 is a deficient number, since it is larger than the sum of its proper divisors (87146777).

434144455 is a wasteful number, since it uses less digits than its factorization.

434144455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52985.

The product of its digits is 76800, while the sum is 34.

The square root of 434144455 is about 20836.1333984979. The cubic root of 434144455 is about 757.2014195748.

Adding to 434144455 its reverse (554441434), we get a palindrome (988585889).

The spelling of 434144455 in words is "four hundred thirty-four million, one hundred forty-four thousand, four hundred fifty-five".