434120455 has 16 divisors (see below), whose sum is σ = 549295200. Its totient is φ = 328458240.

The previous prime is 434120447. The next prime is 434120471. The reversal of 434120455 is 554021434.

It is not a de Polignac number, because 434120455 - 2³ = 434120447 is a prime.

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 15 ways as a sum of consecutive naturals, for example, 57331 + ... + 64459.

It is an arithmetic number, because the mean of its divisors is an integer number (34330950).

Almost surely, 2^434120455 is an apocalyptic number.

434120455 is a deficient number, since it is larger than the sum of its proper divisors (115174745).

434120455 is a wasteful number, since it uses less digits than its factorization.

434120455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7794.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 434120455 is about 20835.5574679441. The cubic root of 434120455 is about 757.1874663320.

Adding to 434120455 its reverse (554021434), we get a palindrome (988141889).

The spelling of 434120455 in words is "four hundred thirty-four million, one hundred twenty thousand, four hundred fifty-five".