216424426336 has 48 divisors (see below), whose sum is σ = 451250941680. Its totient is φ = 101823877120.

The previous prime is 216424426333. The next prime is 216424426409. The reversal of 216424426336 is 633624424612.

216424426336 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 216424426292 and 216424426301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (216424426333) 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, 2509500 + ... + 2594308.

It is an arithmetic number, because the mean of its divisors is an integer number (9401061285).

Almost surely, 2^216424426336 is an apocalyptic number.

It is an amenable number.

216424426336 is an abundant number, since it is smaller than the sum of its proper divisors (234826515344).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

216424426336 is a wasteful number, since it uses less digits than its factorization.

216424426336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89527 (or 89519 counting only the distinct ones).

The product of its digits is 995328, while the sum is 43.

The spelling of 216424426336 in words is "two hundred sixteen billion, four hundred twenty-four million, four hundred twenty-six thousand, three hundred thirty-six".