226242258 has 16 divisors (see below), whose sum is σ = 493619616. Its totient is φ = 68558240.

The previous prime is 226242251. The next prime is 226242299. The reversal of 226242258 is 852242622.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (226242251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1713891 + ... + 1714022.

It is an arithmetic number, because the mean of its divisors is an integer number (30851226).

Almost surely, 2^226242258 is an apocalyptic number.

226242258 is an abundant number, since it is smaller than the sum of its proper divisors (267377358).

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

226242258 is a wasteful number, since it uses less digits than its factorization.

226242258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3427929.

The product of its digits is 30720, while the sum is 33.

The square root of 226242258 is about 15041.3516015018. The cubic root of 226242258 is about 609.3375034495.

The spelling of 226242258 in words is "two hundred twenty-six million, two hundred forty-two thousand, two hundred fifty-eight".