224645226 has 16 divisors (see below), whose sum is σ = 483851424. Its totient is φ = 69121584.

The previous prime is 224645153. The next prime is 224645231. The reversal of 224645226 is 622546422.

224645226 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

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, 1439956 + ... + 1440111.

It is an arithmetic number, because the mean of its divisors is an integer number (30240714).

Almost surely, 2^224645226 is an apocalyptic number.

224645226 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

224645226 is an abundant number, since it is smaller than the sum of its proper divisors (259206198).

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

224645226 is a wasteful number, since it uses less digits than its factorization.

224645226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2880085.

The product of its digits is 46080, while the sum is 33.

The square root of 224645226 is about 14988.1695346697. The cubic root of 224645226 is about 607.9003562611.

The spelling of 224645226 in words is "two hundred twenty-four million, six hundred forty-five thousand, two hundred twenty-six".