1327733436 has 12 divisors (see below), whose sum is σ = 3098044712. Its totient is φ = 442577808.

The previous prime is 1327733431. The next prime is 1327733437. The reversal of 1327733436 is 6343377231.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1327733394 and 1327733403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1327733431) 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, 55322215 + ... + 55322238.

Almost surely, 2^1327733436 is an apocalyptic number.

It is an amenable number.

1327733436 is an abundant number, since it is smaller than the sum of its proper divisors (1770311276).

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

1327733436 is a wasteful number, since it uses less digits than its factorization.

1327733436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110644460 (or 110644458 counting only the distinct ones).

The product of its digits is 190512, while the sum is 39.

The square root of 1327733436 is about 36438.0767330001. The cubic root of 1327733436 is about 1099.0993829377.

The spelling of 1327733436 in words is "one billion, three hundred twenty-seven million, seven hundred thirty-three thousand, four hundred thirty-six".