226090466568 has 60 divisors (see below), whose sum is σ = 633296553615. Its totient is φ = 75359454192.

The previous prime is 226090466549. The next prime is 226090466597. The reversal of 226090466568 is 865664090622.

It is a happy number.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

226090466568 is a `hidden beast` number, since 22 + 609 + 0 + 4 + 6 + 6 + 5 + 6 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 113045233284 + 113045233284 = 336222^2 + 336222^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=336222.

It is a super-2 number, since 2×226090466568² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 12094653 + ... + 12113331.

Almost surely, 2^226090466568 is an apocalyptic number.

It is an amenable number.

226090466568 is an abundant number, since it is smaller than the sum of its proper divisors (407206087047).

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

226090466568 is an frugal number, since it uses more digits than its factorization.

226090466568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37376 (or 18684 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 54.

The spelling of 226090466568 in words is "two hundred twenty-six billion, ninety million, four hundred sixty-six thousand, five hundred sixty-eight".