2226268340 has 24 divisors (see below), whose sum is σ = 4723365192. Its totient is φ = 881326080.

The previous prime is 2226268327. The next prime is 2226268357. The reversal of 2226268340 is 438626222.

It can be written as a sum of positive squares in 4 ways, for example, as 29658916 + 2196609424 = 5446^2 + 46868^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2226268340.

It is a congruent 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, 571841 + ... + 575720.

It is an arithmetic number, because the mean of its divisors is an integer number (196806883).

Almost surely, 2^2226268340 is an apocalyptic number.

2226268340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2226268340 is an abundant number, since it is smaller than the sum of its proper divisors (2497096852).

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

2226268340 is a wasteful number, since it uses less digits than its factorization.

2226268340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1147667 (or 1147665 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

The square root of 2226268340 is about 47183.3481219805. The cubic root of 2226268340 is about 1305.7474009740.

The spelling of 2226268340 in words is "two billion, two hundred twenty-six million, two hundred sixty-eight thousand, three hundred forty".