226555912 has 16 divisors (see below), whose sum is σ = 463410000. Its totient is φ = 102979920.

The previous prime is 226555907. The next prime is 226555937. The reversal of 226555912 is 219555622.

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, 1287162 + ... + 1287337.

It is an arithmetic number, because the mean of its divisors is an integer number (28963125).

Almost surely, 2^226555912 is an apocalyptic number.

226555912 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

226555912 is an abundant number, since it is smaller than the sum of its proper divisors (236854088).

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

226555912 is a wasteful number, since it uses less digits than its factorization.

226555912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2574516 (or 2574512 counting only the distinct ones).

The product of its digits is 54000, while the sum is 37.

The square root of 226555912 is about 15051.7743804510. The cubic root of 226555912 is about 609.6189611722.

The spelling of 226555912 in words is "two hundred twenty-six million, five hundred fifty-five thousand, nine hundred twelve".