226733660469 has 12 divisors (see below), whose sum is σ = 344741238400. Its totient is φ = 143200206504.

The previous prime is 226733660459. The next prime is 226733660477. The reversal of 226733660469 is 964066337622.

226733660469 is a `hidden beast` number, since 2 + 26 + 7 + 3 + 3 + 6 + 604 + 6 + 9 = 666.

It is not a de Polignac number, because 226733660469 - 2⁵ = 226733660437 is a prime.

It is a super-2 number, since 2×226733660469² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226733660459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 662963749 + ... + 662964090.

Almost surely, 2^226733660469 is an apocalyptic number.

It is an amenable number.

226733660469 is a deficient number, since it is larger than the sum of its proper divisors (118007577931).

226733660469 is a wasteful number, since it uses less digits than its factorization.

226733660469 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325927864 (or 1325927861 counting only the distinct ones).

The product of its (nonzero) digits is 11757312, while the sum is 54.

The spelling of 226733660469 in words is "two hundred twenty-six billion, seven hundred thirty-three million, six hundred sixty thousand, four hundred sixty-nine".