434836257135682 has 16 divisors (see below), whose sum is σ = 666133516697472. Its totient is φ = 212791770710320.

The previous prime is 434836257135671. The next prime is 434836257135689. The reversal of 434836257135682 is 286531752638434.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (434836257135689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43467648 + ... + 52527220.

It is an arithmetic number, because the mean of its divisors is an integer number (41633344793592).

Almost surely, 2^{434836257135682} is an apocalyptic number.

434836257135682 is a deficient number, since it is larger than the sum of its proper divisors (231297259561790).

434836257135682 is a wasteful number, since it uses less digits than its factorization.

434836257135682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9570233.

The product of its digits is 696729600, while the sum is 67.

The spelling of 434836257135682 in words is "four hundred thirty-four trillion, eight hundred thirty-six billion, two hundred fifty-seven million, one hundred thirty-five thousand, six hundred eighty-two".