1327422265 has 8 divisors (see below), whose sum is σ = 1715438088. Its totient is φ = 980250240.

The previous prime is 1327422247. The next prime is 1327422337. The reversal of 1327422265 is 5622247231.

It can be written as a sum of positive squares in 4 ways, for example, as 123054649 + 1204367616 = 11093^2 + 34704^2 .

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

It is not a de Polignac number, because 1327422265 - 2⁵ = 1327422233 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1327422265.

It is an unprimeable number.

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, 10210876 + ... + 10211005.

It is an arithmetic number, because the mean of its divisors is an integer number (214429761).

Almost surely, 2^1327422265 is an apocalyptic number.

It is an amenable number.

1327422265 is a deficient number, since it is larger than the sum of its proper divisors (388015823).

1327422265 is a wasteful number, since it uses less digits than its factorization.

1327422265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20421899.

The product of its digits is 40320, while the sum is 34.

The square root of 1327422265 is about 36433.8066224214. The cubic root of 1327422265 is about 1099.0135136494.

Adding to 1327422265 its reverse (5622247231), we get a palindrome (6949669496).

The spelling of 1327422265 in words is "one billion, three hundred twenty-seven million, four hundred twenty-two thousand, two hundred sixty-five".