436343424343634 has 4 divisors (see below), whose sum is σ = 654515136515454. Its totient is φ = 218171712171816.

The previous prime is 436343424343627. The next prime is 436343424343657.

It is a happy number.

436343424343634 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 229684542690409 + 206658881653225 = 15155347^2 + 14375635^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 436343424343634.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 109085856085907 + ... + 109085856085910.

Almost surely, 2^{436343424343634} is an apocalyptic number.

436343424343634 is a deficient number, since it is larger than the sum of its proper divisors (218171712171820).

436343424343634 is a wasteful number, since it uses less digits than its factorization.

436343424343634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218171712171819.

The product of its digits is 214990848, while the sum is 56.

The spelling of 436343424343634 in words is "four hundred thirty-six trillion, three hundred forty-three billion, four hundred twenty-four million, three hundred forty-three thousand, six hundred thirty-four".