226666485 has 48 divisors (see below), whose sum is σ = 425378880. Its totient is φ = 114501600.

The previous prime is 226666471. The next prime is 226666493. The reversal of 226666485 is 584666622.

It is not a de Polignac number, because 226666485 - 2⁴ = 226666469 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 226666485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 46410 + ... + 51060.

It is an arithmetic number, because the mean of its divisors is an integer number (8862060).

Almost surely, 2^226666485 is an apocalyptic number.

It is an amenable number.

226666485 is a deficient number, since it is larger than the sum of its proper divisors (198712395).

226666485 is a wasteful number, since it uses less digits than its factorization.

226666485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4703 (or 4678 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 226666485 is about 15055.4470209290. The cubic root of 226666485 is about 609.7181220276.

The spelling of 226666485 in words is "two hundred twenty-six million, six hundred sixty-six thousand, four hundred eighty-five".