434553355434 has 64 divisors (see below), whose sum is σ = 973950861312. Its totient is φ = 128096251200.

The previous prime is 434553355433. The next prime is 434553355447.

434553355434 is nontrivially palindromic in base 10.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (434553355433) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13187439 + ... + 13220349.

It is an arithmetic number, because the mean of its divisors is an integer number (15217982208).

Almost surely, 2^434553355434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 434553355434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (486975430656).

434553355434 is an abundant number, since it is smaller than the sum of its proper divisors (539397505878).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

434553355434 is a wasteful number, since it uses less digits than its factorization.

434553355434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38371.

The product of its digits is 12960000, while the sum is 48.

It can be divided in two parts, 434553 and 355434, that added together give a palindrome (789987).

The spelling of 434553355434 in words is "four hundred thirty-four billion, five hundred fifty-three million, three hundred fifty-five thousand, four hundred thirty-four".