226235568 has 90 divisors (see below), whose sum is σ = 636669444. Its totient is φ = 69194112.

The previous prime is 226235543. The next prime is 226235573. The reversal of 226235568 is 865532622.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 1354621 + ... + 1354787.

Almost surely, 2^226235568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226235568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (318334722).

226235568 is an abundant number, since it is smaller than the sum of its proper divisors (410433876).

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

226235568 is a wasteful number, since it uses less digits than its factorization.

226235568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371 (or 185 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The square root of 226235568 is about 15041.1292129281. The cubic root of 226235568 is about 609.3314973389.

Multiplying 226235568 by its product of digits (172800), we get a square (39093506150400 = 6252480²).

The spelling of 226235568 in words is "two hundred twenty-six million, two hundred thirty-five thousand, five hundred sixty-eight".