226185276 has 12 divisors (see below), whose sum is σ = 527765672. Its totient is φ = 75395088.

The previous prime is 226185263. The next prime is 226185287. The reversal of 226185276 is 672581622.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9424375 + ... + 9424398.

Almost surely, 2^226185276 is an apocalyptic number.

It is an amenable number.

226185276 is an abundant number, since it is smaller than the sum of its proper divisors (301580396).

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

226185276 is a wasteful number, since it uses less digits than its factorization.

226185276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18848780 (or 18848778 counting only the distinct ones).

The product of its digits is 80640, while the sum is 39.

The square root of 226185276 is about 15039.4573040386. The cubic root of 226185276 is about 609.2863426786.

The spelling of 226185276 in words is "two hundred twenty-six million, one hundred eighty-five thousand, two hundred seventy-six".