226713202040 has 32 divisors (see below), whose sum is σ = 549343529280. Its totient is φ = 83709489792.

The previous prime is 226713202039. The next prime is 226713202049. The reversal of 226713202040 is 40202317622.

226713202040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 226713201994 and 226713202012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226713202049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217992944 + ... + 217993983.

It is an arithmetic number, because the mean of its divisors is an integer number (17166985290).

Almost surely, 2^226713202040 is an apocalyptic number.

226713202040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

226713202040 is an abundant number, since it is smaller than the sum of its proper divisors (322630327240).

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

226713202040 is a wasteful number, since it uses less digits than its factorization.

226713202040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435986951 (or 435986947 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 29.

Adding to 226713202040 its reverse (40202317622), we get a palindrome (266915519662).

The spelling of 226713202040 in words is "two hundred twenty-six billion, seven hundred thirteen million, two hundred two thousand, forty".