434543565345434 has 32 divisors (see below), whose sum is σ = 664773684883776. Its totient is φ = 212985645649920.

The previous prime is 434543565345433. The next prime is 434543565345457.

434543565345434 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×434543565345434² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (434543565345433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28657589 + ... + 41113799.

It is an arithmetic number, because the mean of its divisors is an integer number (20774177652618).

Almost surely, 2^{434543565345434} is an apocalyptic number.

434543565345434 is a deficient number, since it is larger than the sum of its proper divisors (230230119538342).

434543565345434 is a wasteful number, since it uses less digits than its factorization.

434543565345434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12457550.

The product of its digits is 1244160000, while the sum is 62.

The spelling of 434543565345434 in words is "four hundred thirty-four trillion, five hundred forty-three billion, five hundred sixty-five million, three hundred forty-five thousand, four hundred thirty-four".