434355553434 has 64 divisors (see below), whose sum is σ = 982935119232. Its totient is φ = 126797472000.

The previous prime is 434355553361. The next prime is 434355553451.

434355553434 is nontrivially palindromic in base 10.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 633897 + ... + 1127180.

It is an arithmetic number, because the mean of its divisors is an integer number (15358361238).

Almost surely, 2^434355553434 is an apocalyptic number.

434355553434 is an abundant number, since it is smaller than the sum of its proper divisors (548579565798).

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

434355553434 is a wasteful number, since it uses less digits than its factorization.

434355553434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1761231.

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

It can be divided in two parts, 434355 and 553434, that added together give a palindrome (987789).

The spelling of 434355553434 in words is "four hundred thirty-four billion, three hundred fifty-five million, five hundred fifty-three thousand, four hundred thirty-four".