434454404454434 has 32 divisors (see below), whose sum is σ = 802570650731136. Its totient is φ = 171764719027200.

The previous prime is 434454404454383. The next prime is 434454404454457.

434454404454434 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×434454404454434² (a number of 30 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a self number, because there is not a number n which added to its sum of digits gives 434454404454434.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 745215212 + ... + 745797975.

It is an arithmetic number, because the mean of its divisors is an integer number (25080332835348).

Almost surely, 2^{434454404454434} is an apocalyptic number.

434454404454434 is a deficient number, since it is larger than the sum of its proper divisors (368116246276702).

434454404454434 is a wasteful number, since it uses less digits than its factorization.

434454404454434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491014810.

The product of its (nonzero) digits is 235929600, while the sum is 56.

It can be divided in two parts, 43445440 and 4454434, that added together give a palindrome (47899874).

The spelling of 434454404454434 in words is "four hundred thirty-four trillion, four hundred fifty-four billion, four hundred four million, four hundred fifty-four thousand, four hundred thirty-four".