1327756332 has 72 divisors (see below), whose sum is σ = 3613375920. Its totient is φ = 378362880.

The previous prime is 1327756327. The next prime is 1327756333. The reversal of 1327756332 is 2336577231.

It is not an unprimeable number, because it can be changed into a prime (1327756333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 237732 + ... + 243252.

Almost surely, 2^1327756332 is an apocalyptic number.

1327756332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1327756332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1806687960).

1327756332 is an abundant number, since it is smaller than the sum of its proper divisors (2285619588).

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

1327756332 is a wasteful number, since it uses less digits than its factorization.

1327756332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5951 (or 5942 counting only the distinct ones).

The product of its digits is 158760, while the sum is 39.

The square root of 1327756332 is about 36438.3909084910. The cubic root of 1327756332 is about 1099.1057006805.

The spelling of 1327756332 in words is "one billion, three hundred twenty-seven million, seven hundred fifty-six thousand, three hundred thirty-two".