216674452364 has 12 divisors (see below), whose sum is σ = 379203821304. Its totient is φ = 108330503424.

The previous prime is 216674452363. The next prime is 216674452387. The reversal of 216674452364 is 463254476612.

216674452364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (216674452361) 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 3 ways as a sum of consecutive naturals, for example, 1607822 + ... + 1737365.

It is an arithmetic number, because the mean of its divisors is an integer number (31600318442).

Almost surely, 2^216674452364 is an apocalyptic number.

It is an amenable number.

216674452364 is a deficient number, since it is larger than the sum of its proper divisors (162529368940).

216674452364 is a wasteful number, since it uses less digits than its factorization.

216674452364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3361384 (or 3361382 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 50.

The spelling of 216674452364 in words is "two hundred sixteen billion, six hundred seventy-four million, four hundred fifty-two thousand, three hundred sixty-four".