1326343226 has 8 divisors (see below), whose sum is σ = 2142554484. Its totient is φ = 612158400.

The previous prime is 1326343219. The next prime is 1326343229. The reversal of 1326343226 is 6223436231.

It can be written as a sum of positive squares in 2 ways, for example, as 1295928001 + 30415225 = 35999^2 + 5515^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1326343192 and 1326343201.

It is not an unprimeable number, because it can be changed into a prime (1326343229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25506575 + ... + 25506626.

Almost surely, 2^1326343226 is an apocalyptic number.

1326343226 is a deficient number, since it is larger than the sum of its proper divisors (816211258).

1326343226 is a wasteful number, since it uses less digits than its factorization.

1326343226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51013216.

The product of its digits is 31104, while the sum is 32.

The square root of 1326343226 is about 36418.9954007521. The cubic root of 1326343226 is about 1098.7156431210.

Adding to 1326343226 its reverse (6223436231), we get a palindrome (7549779457).

The spelling of 1326343226 in words is "one billion, three hundred twenty-six million, three hundred forty-three thousand, two hundred twenty-six".