434683585386434 has 16 divisors (see below), whose sum is σ = 652076860853880. Its totient is φ = 217324632468480.

The previous prime is 434683585386403. The next prime is 434683585386437.

434683585386434 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 274581304545025 + 160102280841409 = 16570495^2 + 12653153^2 .

It is a super-2 number, since 2×434683585386434² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (434683585386437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1477458824 + ... + 1477753004.

Almost surely, 2^{434683585386434} is an apocalyptic number.

434683585386434 is a deficient number, since it is larger than the sum of its proper divisors (217393275467446).

434683585386434 is a wasteful number, since it uses less digits than its factorization.

434683585386434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350005.

The product of its digits is 9555148800, while the sum is 74.

The spelling of 434683585386434 in words is "four hundred thirty-four trillion, six hundred eighty-three billion, five hundred eighty-five million, three hundred eighty-six thousand, four hundred thirty-four".