226567854 has 48 divisors (see below), whose sum is σ = 511056000. Its totient is φ = 75229560.

The previous prime is 226567853. The next prime is 226567877. The reversal of 226567854 is 458765622.

226567854 is a `hidden beast` number, since 2 + 2 + 6 + 567 + 85 + 4 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226567853) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150397 + ... + 151895.

It is an arithmetic number, because the mean of its divisors is an integer number (10647000).

Almost surely, 2^226567854 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226567854, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255528000).

226567854 is an abundant number, since it is smaller than the sum of its proper divisors (284488146).

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

226567854 is a wasteful number, since it uses less digits than its factorization.

226567854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827 (or 1815 counting only the distinct ones).

The product of its digits is 806400, while the sum is 45.

The square root of 226567854 is about 15052.1710726393. The cubic root of 226567854 is about 609.6296722025.

The spelling of 226567854 in words is "two hundred twenty-six million, five hundred sixty-seven thousand, eight hundred fifty-four".