214226043684268 has 96 divisors (see below), whose sum is σ = 472050702240768. Its totient is φ = 82634688864000.

The previous prime is 214226043684229. The next prime is 214226043684281. The reversal of 214226043684268 is 862486340622412.

It is a happy number.

It is a super-2 number, since 2×214226043684268² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 773735305 + ... + 774012127.

It is an arithmetic number, because the mean of its divisors is an integer number (4917194815008).

Almost surely, 2^{214226043684268} is an apocalyptic number.

214226043684268 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214226043684268, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236025351120384).

214226043684268 is an abundant number, since it is smaller than the sum of its proper divisors (257824658556500).

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

214226043684268 is a wasteful number, since it uses less digits than its factorization.

214226043684268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 301823 (or 301821 counting only the distinct ones).

The product of its (nonzero) digits is 42467328, while the sum is 58.

The spelling of 214226043684268 in words is "two hundred fourteen trillion, two hundred twenty-six billion, forty-three million, six hundred eighty-four thousand, two hundred sixty-eight".