434454323454434 has 16 divisors (see below), whose sum is σ = 653572579795776. Its totient is φ = 216597552238800.

The previous prime is 434454323454419. The next prime is 434454323454451.

434454323454434 is nontrivially palindromic in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 434454323454434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187694612 + ... + 189995199.

It is an arithmetic number, because the mean of its divisors is an integer number (40848286237236).

Almost surely, 2^{434454323454434} is an apocalyptic number.

434454323454434 is a deficient number, since it is larger than the sum of its proper divisors (219118256341342).

434454323454434 is a wasteful number, since it uses less digits than its factorization.

434454323454434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377691481.

The product of its digits is 265420800, while the sum is 56.

The spelling of 434454323454434 in words is "four hundred thirty-four trillion, four hundred fifty-four billion, three hundred twenty-three million, four hundred fifty-four thousand, four hundred thirty-four".