226123040 has 96 divisors (see below), whose sum is σ = 627673536. Its totient is φ = 75893760.

The previous prime is 226123039. The next prime is 226123081. The reversal of 226123040 is 40321622.

226123040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×226123040² = 102263258437683200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17939 + ... + 27821.

It is an arithmetic number, because the mean of its divisors is an integer number (6538266).

Almost surely, 2^226123040 is an apocalyptic number.

226123040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226123040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (313836768).

226123040 is an abundant number, since it is smaller than the sum of its proper divisors (401550496).

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

226123040 is a wasteful number, since it uses less digits than its factorization.

226123040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9922 (or 9914 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 226123040 is about 15037.3880710714. The cubic root of 226123040 is about 609.2304548331.

Adding to 226123040 its reverse (40321622), we get a palindrome (266444662).

It can be divided in two parts, 22612 and 3040, that added together give a palindrome (25652).

The spelling of 226123040 in words is "two hundred twenty-six million, one hundred twenty-three thousand, forty".