226366423003521 has 8 divisors (see below), whose sum is σ = 335357663708960. Its totient is φ = 150910948668996.

The previous prime is 226366423003439. The next prime is 226366423003543. The reversal of 226366423003521 is 125300324663622.

It is a happy number.

226366423003521 is a `hidden beast` number, since 2 + 2 + 6 + 3 + 6 + 64 + 230 + 0 + 352 + 1 = 666.

It is not a de Polignac number, because 226366423003521 - 2¹⁴ = 226366422987137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (226366423004521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4191970796335 + ... + 4191970796388.

It is an arithmetic number, because the mean of its divisors is an integer number (41919707963620).

Almost surely, 2^{226366423003521} is an apocalyptic number.

It is an amenable number.

226366423003521 is a deficient number, since it is larger than the sum of its proper divisors (108991240705439).

226366423003521 is an equidigital number, since it uses as much as digits as its factorization.

226366423003521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8383941592732 (or 8383941592726 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 45.

The spelling of 226366423003521 in words is "two hundred twenty-six trillion, three hundred sixty-six billion, four hundred twenty-three million, three thousand, five hundred twenty-one".