43216174634 has 16 divisors (see below), whose sum is σ = 65169978720. Its totient is φ = 21493155600.

The previous prime is 43216174601. The next prime is 43216174637. The reversal of 43216174634 is 43647161234.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 43216174591 and 43216174600.

It is not an unprimeable number, because it can be changed into a prime (43216174637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 206309 + ... + 359159.

It is an arithmetic number, because the mean of its divisors is an integer number (4073123670).

Almost surely, 2^43216174634 is an apocalyptic number.

43216174634 is a deficient number, since it is larger than the sum of its proper divisors (21953804086).

43216174634 is a wasteful number, since it uses less digits than its factorization.

43216174634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153605.

The product of its digits is 290304, while the sum is 41.

The spelling of 43216174634 in words is "forty-three billion, two hundred sixteen million, one hundred seventy-four thousand, six hundred thirty-four".