1327226632 has 16 divisors (see below), whose sum is σ = 2497805100. Its totient is φ = 661145280.

The previous prime is 1327226629. The next prime is 1327226639. The reversal of 1327226632 is 2366227231.

It can be written as a sum of positive squares in 2 ways, for example, as 1190664036 + 136562596 = 34506^2 + 11686^2 .

It is a super-4 number, since 4×1327226632⁴ (a number of 38 digits) contains 4444 as substring.

It is not an unprimeable number, because it can be changed into a prime (1327226639) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306219 + ... + 310522.

Almost surely, 2^1327226632 is an apocalyptic number.

It is an amenable number.

1327226632 is a deficient number, since it is larger than the sum of its proper divisors (1170578468).

1327226632 is a wasteful number, since it uses less digits than its factorization.

1327226632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 617016 (or 617012 counting only the distinct ones).

The product of its digits is 36288, while the sum is 34.

The square root of 1327226632 is about 36431.1217505034. The cubic root of 1327226632 is about 1098.9595208145.

The spelling of 1327226632 in words is "one billion, three hundred twenty-seven million, two hundred twenty-six thousand, six hundred thirty-two".