1327456332 has 72 divisors (see below), whose sum is σ = 3498348672. Its totient is φ = 423936000.

The previous prime is 1327456283. The next prime is 1327456369. The reversal of 1327456332 is 2336547231.

1327456332 is a `hidden beast` number, since 1 + 3 + 274 + 56 + 332 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 106828 + ... + 118604.

It is an arithmetic number, because the mean of its divisors is an integer number (48588176).

Almost surely, 2^1327456332 is an apocalyptic number.

1327456332 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 1327456332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1749174336).

1327456332 is an abundant number, since it is smaller than the sum of its proper divisors (2170892340).

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

1327456332 is a wasteful number, since it uses less digits than its factorization.

1327456332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11919 (or 11914 counting only the distinct ones).

The product of its digits is 90720, while the sum is 36.

The square root of 1327456332 is about 36434.2741385086. The cubic root of 1327456332 is about 1099.0229152729.

The spelling of 1327456332 in words is "one billion, three hundred twenty-seven million, four hundred fifty-six thousand, three hundred thirty-two".