226130340 has 24 divisors (see below), whose sum is σ = 633165120. Its totient is φ = 60301408.

The previous prime is 226130329. The next prime is 226130351. The reversal of 226130340 is 43031622.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (226130329) and next prime (226130351).

It is a super-2 number, since 2×226130340² = 102269861337031200, which contains 22 as substring.

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, 1884360 + ... + 1884479.

It is an arithmetic number, because the mean of its divisors is an integer number (26381880).

Almost surely, 2^226130340 is an apocalyptic number.

226130340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226130340 is an abundant number, since it is smaller than the sum of its proper divisors (407034780).

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

226130340 is a wasteful number, since it uses less digits than its factorization.

226130340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3768851 (or 3768849 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 226130340 is about 15037.6307974361. The cubic root of 226130340 is about 609.2370107542.

Adding to 226130340 its reverse (43031622), we get a palindrome (269161962).

The spelling of 226130340 in words is "two hundred twenty-six million, one hundred thirty thousand, three hundred forty".