226266426 has 16 divisors (see below), whose sum is σ = 502814400. Its totient is φ = 75422124.

The previous prime is 226266419. The next prime is 226266449. The reversal of 226266426 is 624662622.

It is a happy number.

226266426 is a `hidden beast` number, since 2 + 2 + 6 + 2 + 6 + 642 + 6 = 666.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2095006 + ... + 2095113.

It is an arithmetic number, because the mean of its divisors is an integer number (31425900).

Almost surely, 2^226266426 is an apocalyptic number.

226266426 is an abundant number, since it is smaller than the sum of its proper divisors (276547974).

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

226266426 is a wasteful number, since it uses less digits than its factorization.

226266426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4190130 (or 4190124 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 226266426 is about 15042.1549652967. The cubic root of 226266426 is about 609.3591998744.

The spelling of 226266426 in words is "two hundred twenty-six million, two hundred sixty-six thousand, four hundred twenty-six".