226064457443 has 16 divisors (see below), whose sum is σ = 255977659392. Its totient is φ = 197784828000.

The previous prime is 226064457389. The next prime is 226064457461. The reversal of 226064457443 is 344754460622.

It is a cyclic number.

It is not a de Polignac number, because 226064457443 - 2⁶ = 226064457379 is a prime.

It is a super-2 number, since 2×226064457443² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226064457043) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1769621 + ... + 1893062.

It is an arithmetic number, because the mean of its divisors is an integer number (15998603712).

Almost surely, 2^226064457443 is an apocalyptic number.

226064457443 is a deficient number, since it is larger than the sum of its proper divisors (29913201949).

226064457443 is a wasteful number, since it uses less digits than its factorization.

226064457443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3662906.

The product of its (nonzero) digits is 3870720, while the sum is 47.

The spelling of 226064457443 in words is "two hundred twenty-six billion, sixty-four million, four hundred fifty-seven thousand, four hundred forty-three".